Your aim.
One rarely bites and the other barely writes !
One's poppin' caps, and the other's cap'n pops!
Because they can't see if they close both.
because he can't aim steadily
Walnuts. What do you call balls on a chest Chestnuts. What do you call balls on a chin My throne
My chestnuts are roasting"
I've never had a Walnut on my chest..