Pee and Wee!
You can use the "Pee Button" to prank your friends, parents, teachers, everyone. They will hear a peeing sound and won't know were it came from.
You can choose between 3 different peeing sounds.
An alternative use would be for shy people who can't go when there's anyone around. With this you can pretend that you peed without no one noticing you didn't!
It's completely free to use anytime you want!