The university I went to has an annual parking lot keg party slash rowing competition. You pay $20 and get a glass commemorative mug with a few drink tickets.

Drinking proceeded, and on the walk home I decided to throw my glass mug across the street into a grass field.

As the mug flies through the air, a BUS drives by and intercepts the path. The glass smashes on the bus and I run the fuck away.

Next year, no more glass mugs. I ended a 30 or more year tradition.