I read this joke on Stitch N' Bitch Melbourne and had to share.
A highway policeman pulled alongside a speeding car on the freeway.
Glancing at the car, he was astounded to see that the blonde behind
the wheel was knitting! Realising that she was oblivious to his
flashing lights and siren, the copper wound down his window, turned on
his megaphone and yelled, "PULL OVER!"
"NO!" the blonde yelled back, "it's A SCARF!"