Knock at the window prank

A collection of realistic knocking sounds on the window - for pranks! This app simulates realistic knocking sounds on the window - different and unique sounds Great for pranks: create the impression that someone is persistently knocking on the window from outside! The knocking sounds on the window will make the prank as realistic as possible. How to play: - Select one of the 12 windows in the main menu. - Click on the window and listen to the knock. Attention: the application is created for entertainment and does not cause any harm!