Old man and Billy
An old man is sitting on his porch. He sees little Billy walk by with chicken wire. The old man asks, "What are you doing Billy?"
Billy says, "I got some chicken wire. I'm going to get me some chickens." The old man laughs. Later that day, Billy walks by with a few chickens wrapped up in the wire.
The next day the old man is sitting on his lawn and sees Billy walk by with some tape. The old man asks, "What are you doing to day Billy?"
Billy said, "I got me some duck tape. I'm going to get some ducks." Later that day he walks past with a few ducks wrapped up in the tape.
The next day, the old man sees Billy again holding something and asks, "Billy what have you got today?"
Billy says, "I got some pussywillow."
The old man cuts in and says, "Stay there. I'm getting my hat and coming with you!"