101 wankers

Wankers in convertibles are great, pull alongside driver, try to grab keys, but forget that they need to be turned to pull them out, then scream in pain as the driver grabs the chinstrap on your helmet and smashes your face repeatedly against the top of the windscreen/quarterlight/door sill(delete as applicable)

i took the liberty of slightly amending that for you, to make it a little bit closer to what would happen in reality.