Because they're bad conductors.
Because they can only semi retire.
He went out for the knight. OK I'll leave now
Oh, gosh!
I'm swimming here!
Because their drivers keep crashing.
Because there is no driver up there.
Driver
Because they're good at picking their drivers.
Driver: My brakes don't work so I was rushing home before I had an accident.
A screwdriver
Driver: They're all in the glove compartment.
He was accused of wreckless driving.
He has thrust issues.
Michael Chewbacca EDIT: Some people don't get the joke..... Michael schumacher is a F1 race car driving legend.
Names.
Because he knows where the naughty girls live. (a kid told me this one)
Because he hung around for too long.
Because they are almost never **tired**.
Porcupines have pricks on the outside.
Darn!
They were MAROONED!
Damn! (This is my go-to joke that someone told me in highschool like 7 years ago. Felt like sharing it.)
An ant-ihistamine!
Peek achoo!
Dads joke) The same reason 10 pennies is worth more than 9.
Help! I'm melting!
Dumbbelldor.