is this joke too un-pc to tell to co-workers?

Question

An old man is sitting on his front porch when he sees a young man walking down the street. The following converstation takes place:

Old Man: Where you going with that chicken wire?
Young Man: Going down to get me some chickens.
Old Man: You aint gonna get no chickens with that.
Young Man: We'll see about that.
About five minutes later the young man comes walking back by with 3 chickens attached to the chicken wire.

Fast forward to the next day.
Old Man: Where you going with that Duct Tape?
Young Man: Im going down to get me some ducks.
Old Man: You aint gonna get no ducks with that duct tape.
Young Man: We'll see about that.
About Ten minutes later the young man comes with two ducks attached to the duct tape.

Next Day:
Young man comes walking by with a branch from a "pussy willow" tree.
Old Man: Hold on let me get my hat!

Answer 1

I think that if you cant write "***** willow" on the internet (and lets face it you would have to say it in telling it at work) it is probably not pc enough at work.