Often, when you've already crammed so many people into the car that you run out of seat belts and people wearing seat belts to hold down the people not wearing seat belts, trunk rides become a necessity.

But this just makes the ride more fun, because there are more people to harass the guy in the trunk. Many times did our trunk rides turn into a game of "can you guess where we are now," where the driver tries to fool the trunk rider into thinking he's somewhere he's not. Usually, this just meant we ended up driving in circles in a parking lot for an hour.

Speed bumps are also a good trunk ride activity.