DescriptionDid ya like the first two apps full of dumb and corny knock knocks?
Then you're in luck, cuase here's more!
All read by 2 emotive actors that the kids will love!
And it's free.
4 screens, 36 buttons, press a button hear a corny Knock Knock Joke!
Over 20 minutes of Knock Knock Jokes!
>>Update Fixed Sound Freeze Bug<<