An old man in Mississippi was sitting on his front porch swing one morning when he sees the neighbor's kid walk by carrying something big wrapped up under his arm. He yells out..
"Hey boy, whatcha got there?"
Boy yells back "Roll of chicken wire."
Old man says "What you gonna do with that?"
Boy says "Gonna catch some chickens."
Old man yells "You damn fool, you can't catch no chickens with chicken wire!"
Boy just laughs and keeps walking.
That evening at sunset the boy comes walking back by and to the old man's surprise he's dragging behind him the chicken wire with about 30 chickens caught in it.

Same time next morning the old man is out watching the sun rise and he sees the boy walk by carrying something kind of round in his hand. Old man yells out..
"Hey boy, whatcha got there?"
Boy yells back "Roll of duck tape."
Old man says "What you gonna do with that?"
Boy says back "Gonna catch me some ducks." 
Old man yells back, "You damn fool, you can't catch no ducks with duck tape!"
Boy just laughs and keeps walking.
That night around sunset the boy walks back by coming home and to the old man's amazement trailing behind him the duck tape rolled out with about 30 ducks caught in it.
 
Same time next morning the old man sees the boy walking by carrying what looks like a long reed with something fuzzy on the end.
Old man says..
"Hey boy, whatcha got there?"
Boy says "It's a pussy willow."
  Old man says "Wait up.... I'll get my hat."
saddle up amigo
it's cheap humor..
Richard Pryor