Joking amongst zucchini

A postdoc left two zucchini on the dashboard of his car and went into a convenience store to pick up some bread and a six-pack of beer. He thought to himself, "I hope these zucchini are still there when I get back to my car." When he paid for his items, he returned and there, sitting on his dash, were four more zucchini, along with 2 postdocs asking if he had a position in his lab for them.