Treasure Hunting in Robot Barf Box

I know that at some point every team has had something misplaced in the Robot Barf Box (whatever that may look like). For all the field crews and teams, what was the weirdest thing you have found in the Robot Barf Box this year?

(mine was a swerve cover from 3847 spectrum that i returned later that day)

My team once lost our navX gyro…
I once saw a third of a compliant wheel