Like that one.
How about this?
A manager at a tickle-me-elmo plant is hiring for the position of assisstant manager. the man decides to hire a brunette and also hired her a blonde secretary. one day the manager decides to take the day off and he leaves the brunette and the blonde in charge of the plant. he gets an urgent call saying that there is an emergency at the plant and he needs to get down there as soon as possible.
when he gets down there he discovers that all the tickle-me-elmo dolls have two large nuts. he walks up to the assisstant manager and says "what is going on?"
she says "i told my blonde assisstant to make sure that every doll got two "test tickles" before they got shipped out."