A lonely kayaker wrote to a dating service explaining that he had specific criteria for a potential mate and would not accept anyone that doesn't meet his standard.
He described what his future soulmate should be like: the young lady must be cute, short, enjoys cold water and paddling.
A couple of weeks later he received the following in the mail: a picture of a penguin.
Two chickens were at a crossroad. One road led to KFC and the other one led to Popeyes.
The two chickens decided to part ways. The chicken that went to KFC was killed immediately. The chicken that went to Popeyes was left alone.
He forgot to bring his own bun.
A man walks up to a librarian and asks, "Do you have any books on Pavlov's dogs and Schrödinger's cat?"
The librarian responds, "It rings a bell but I'm not sure if it's here or not."