“We gotta stop four times for gas. The stops will have to be very very short. Six minutes at the most off-highway. We’re looking at three long areas of construction, plus traffic in Jacksonville, Washington, D.C., and Philadelphia, although it will help that we’re driving through D.C. around three in the morning. According to my calculations, our average cruising speed should be around seventy-two. How fast are you going?”

“Sixty-three,” I say. “The speed limit is fifty-five.”

“Go seventy-two,” he says.

“I can’t; it’s dangerous, and I’ll get a ticket.”

“Go seventy-two,” he says again. I press my foot down hard on the gas. The difficulty is partly that I am hesitant to go seventy-two and partly that the minivan itself is hesitant to go seventy-two. It begins to shake in a way that implies it might fall apart. I stay in the far left lane, even though I’m still not the fastest car on the road, and I feel bad that people are passing me on the right, but I need clear road ahead, because unlike everyone else on this road, I can’t slow down. And this is my role: my role is to drive, and to be nervous. It occurs to me that I have played this role before.

And Ben? Ben’s role is to need to pee. At first it seems like his main role is going to be complaining about how we don’t have any CDs and that all the radio stations in Orlando suck except for the college radio station, which is already out of range. But soon enough, he abandons that role for his true and faithful calling: needing to pee.

“I need to pee,” he says at 3:06. We’ve been on the road for forty-three minutes. We have approximately a day left in our drive.

“Well,” says Radar, “the good news is that we will be stopping. The bad news is that it won’t be for another four hours and thirty minutes.”

“I think I can hold it,” Ben says. At 3:10, he announces, “Actually, I really need to pee. Really.”

The chorus responds, “Hold it.” He says, “But I—” And the chorus responds again, “Hold it!” It is fun, for now, Ben needing to pee and us needing him to hold it. He is laughing, and complaining that laughing makes him need to pee more. Lacey jumps forward and leans in behind him and starts tickling at his sides. He laughs and whines and I laugh, too, keeping the speedometer on seventy-two. I wonder if she created this journey for us on purpose or by accident — regardless, it’s the most fun I’ve had since the last time I spent hours behind the wheel of a minivan.

I’m still driving. We turn north, onto I-95, snaking our way up Florida, near the coast but not quite on it. It is all pine trees here, too skinny for their height, built like I am. But there is mostly just the road, passing cars and occasionally being passed by them, always having to remember who is in front of you and who behind, who is approaching and who is drifting away.

Lacey and Ben are sitting together on the bench seat now, and Radar is in the wayback, and they’re all playing a retarded version of I Spy in which they are only allowed to spy things that cannot physically be seen.

“I Spy with my little eye something tragically hip,” Radar says.

“Is it the way Ben smiles mostly with the right side of his mouth?” asks Lacey.

“No,” says Radar. “Also don’t be so gooey about Ben. It’s gross.”

“Is it the idea of wearing nothing under your graduation gown and then having to drive to New York while all the people in passing cars assume you’re wearing a dress?”

“No,” says Radar. “That’s just tragic.”

Lacey smiles. “You’ll learn to like dresses. You get to enjoy the breeze.”

“Oh, I know!” I say from the front. “You spy a twenty-four-hour road trip in a minivan. Hip because road trips always are; tragic because the gas we’re guzzling will destroy the planet.”

Radar says no, and they keep guessing. I am driving and going seventy-two and praying not to get a ticket and playing Metaphysical I Spy. The tragically hip thing turns out to be failing to turn in your rented graduation robes on time. I blow past a cop parked on the grass median. I grip the steering wheel hard with both hands, feeling sure he’ll race up to pull us over. But he doesn’t. Maybe he knows I’m only speeding because I have to.

Ben is sitting shotgun again. I’m still driving. We’re all hungry. Lacey distributes one piece of wintergreen gum to each of us, but it’s cold comfort. She’s writing a gigantic list of everything we’re going to buy at the BP when we stop for the first time. This had better be one extraordinarily well-stocked BP station, because we are going to clear the bitch out.

Ben keeps bouncing his legs up and down.

“Will you stop that?”

“I’ve had to pee for three hours.”

“You’ve mentioned that.”

“I can feel the pee all the way up to my rib cage,” he says. “I am honestly full of pee. Bro, right now, seventy percent of my body weight is pee.”

“Uh-huh,” I say, barely cracking a smile. It’s funny and all, but I’m tired.

“I feel like I might start crying, and that I’m going to cry pee.”

That gets me. I laugh a little.

The next time I glance over, a few minutes later, Ben has a hand tight around his crotch, the fabric of the gown bunched up.

“What the hell?” I ask.

“Dude, I have to go. I’m pinching off the flow.” He turns around then. “Radar, how long till we stop?”

“We have to go at least a hundred forty-three more miles in order to keep it down to four stops, which means about one hour and fifty-eight-point-five minutes if Q keeps pace.”

“I’m keeping up!” I shout. We are just north of Jacksonville, getting close to Georgia.

“I can’t make it, Radar. Get me something to pee in.”

The chorus erupts: NO. Absolutely not. Just hold it like a man. Hold it like a Victorian lady holds on to her maidenhead. Hold it with dignity and grace, like the president of the United States is supposed to hold the fate of the free world.

“GIVE ME SOMETHING OR I WILL PEE ON THIS SEAT. AND HURRY!”

“Oh, Christ,” Radar says as he unbuckles his seat belt. He climbs into the wayback, and then reaches down and opens the cooler. He returns to his seat, leans forward, and hands Ben a beer.

“Thank God it’s a twist off,” Ben says, gathering a handful of robe and then opening the bottle. Ben rolls down the window, and I watch out the side-view mirror as the beer floats past the car and splashes onto the interstate. Ben manages to get the bottle underneath his robe without showing us the world’s purportedly largest balls, and then we all sit and wait, too disgusted to look.

Lacey is just saying, “Can’t you just hold it,” when we all hear it. I have never heard the sound before, but I recognize it anyway: it is the sound of pee hitting the bottom of a beer bottle. It sounds almost like music. Revolting music with a very fast beat. I glance over and I can see the relief in Ben’s eyes. He is smiling, staring into the middle distance.

“The longer you wait, the better it feels,” he says. The sound soon changes from the clinking of pee-on-bottle to the blopping of pee-on-pee. And then, slowly, Ben’s smile fades.

“Bro, I think I need another bottle,” he says suddenly.

“Another bottle STAT,” I shout.

“Another bottle coming up!” In a flash, I can see Radar bent over the backseat, his head in the cooler, digging a bottle out of the ice. He opens it with his bare hand, cracks one of the back windows open, and pours the beer out through the crack. Then he leaps to the front, his head between Ben and me, and holds the bottle out for Ben, whose eyes are darting around in panic.

“The, uh, exchange is going to be, uh, complicated,” Ben says. There’s a lot of fumbling going on beneath that robe, and I’m trying not to imagine what’s happening when out from underneath a robe comes a Miller Lite bottle filled with pee (which looks astoundingly similar to Miller Lite). Ben deposits the full bottle in the cup holder, grabs the new one from Radar, and then sighs with relief.