What kind of tissue can you sleep on? A Nap-kin
What did the blanket say as it fell off the bed? Oh sheet.
Pavlov was sitting at a pub. The phone rang and he said, 'Oh no, I forgot to feed the dogs!’
Did you hear about the walnut and cashew that threw a party? It was nuts.
A man walks into a library and asks the librarian, do you have any books on pavlovs dogs and schrodingers cat…