The Monkey Bike Workshop makes a small motorcycle that can be disassembled, put in a bag and stowed in your boot (the trunk of your car) .
Boot is English for trunk.
ScooterMan is and English company that uses Monkey Bike's Puzzle Bike to go pick up drunk people and drive them home. The ScooterMan stashes the Puzzle Bike in the boot of the drunk person's car, and after delivering them to their home, the ScooterMan puts the Puzzle Bike back together and drives away!
I saw this on Dave Attell's Insomniac on Comedy Central.
