Two blondes are walking down a road...

Two blondes are walking down a road, one has a large sports bag:

1st blonde: "What have you got in that bag?"

2nd blonde: "Chickens."

1st blonde: "If I can guess how many chickens you've got in that bag, can I have one of them?"

2nd blonde: "If you can guess how many chickens I've got in this bag, you can have BOTH of them!!"

1st blonde: Well, I think you've got three." ;)