What do Winnie the Pooh and Ivan the Terrible have in common? The same middle name. (Shamelessly stolen from Cortana.)
What is the difference between a flea bitten dog and a bored visitor ? Ones going to itch and the other is itching to go !
What type of candy bar does Snake eat? Snake-kers (Snickers)
Why did the chicken cross the road? He knew he'd be remembered for it.
Reports just in that the police have seized a Catholic Priest's computer. They claim that they are looking for a certain file. A .PDO file if you will.