A policeman spots a woman driving and knitting at the same time. Driving up beside her, he shouts out the window...
"No," she shouts back, "a pair of socks!"
Crocodiles and alligators are surprisingly fast on land. Although they are rapid, they are not agile; so if you ever find yourself chased by one, run in a zigzag line. You"ll lose him or her every time.