Funny Riddles

Question: What are the tree mistake in this sentence?

Question: What do you call a person that has no nose and has no body??

Question: What goes in, down and out; but can't go in, up, out?

Question: Why did the boy throw the butter out the window?

Question: Lil Johnny's mom has 4 sons named Nickel, Dime, and Quarter: What is the forth sons name? ( And it's not Penny 'cause that's a girl name.)