A duck walks into a pub. Landlord: Good evening Duck: Quack Landlord: We'll have no fowl language in here
Where do most people eat on Leap Day? IHOP. What kind of music do you listen to on Leap Day? Hip Hop. What do you tell a hitchhiker on Leap Day? Hop In. What is a frog's favorite time of year? Leap Day. What do you call a surgery on Leap Day? A hop-eration. http://www.jokes4us.com/holidayjokes/leapdayjokes.html
Knock knock. Who's there? Ether. Ether who? Ether Bunny. Knock knock. Who's there? Nutter. Nutter who? Nutter Ether Bunny.