Perfect for your next bike ride or orgy!

A bike horn is a deeply unpleasant sound. That’s intentional — by making the sound ridiculous, it calls attention to the biker and allows cars and pedestrians to be aware of them. Sure, the pedestrians will just ignore them, and the car will get angry and try to drive them off the road, but the thought behind them is solid.

But what if you don’t have a bike horn? In that case, you have to use the power of your voice — and, as this woman shows, you can even make your voice sound like a horn!