Dumb Cop

[A Duke]

A patrol car came up behind a little old lady in a Mini, when the occupants realised she was knitting whilst driving, they drove up along side and the policeman in the passenger seat shouted out the window "Pull over!".
She shouted back "No officer, a cardigan!"

[rwbuild]

Policeman asks motorist why he is rushing, motorist replies "because my parents come from the Ukraine"

[A Duke]

Heard at the Olympics
"Are you a pole-vaulter?"
"No I am German but how did you know my name is Walter."