This app was removed from the App Store.
iOS iPhone Entertainment
Get your own collection of KNOCK-KNOCK-JOKES on your iPhone today! With hundreds of the funniest, dumbest, whackiest, and most annoying jokes you've ever heard, you'll always be able to keep a smile on your face. Forget all those boring times in the bus or on the train, just take out your iKnock and have a laugh or two and make your friends laugh with you!
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