Those boys from "How Ridiculous" are at it again and this time they have a giant glittery super ball they are ready to drop off the side of a dam from 165 metres in Switzerland.
You read correctly a giant version of one of those rubber balls that you get out of the vending machine at the shops as a kid and then proceed to lose it within the next hour or so.
There's no water below either, just a bunch of mates with cameras and walky-talkys having a laugh.
Some of the items they decide to drop before the giant ball are a Nokia Phone, an iPhone and a bicycle.
But the reaction to the ball is the best thing you'll watch today.
These guys are having so much fun that they decide to play a game of catch while they are there.
Check out their channel to see some more of their insane videos which they describe as 3 Aussie mates having fun.
How Ridiculous is an Australian YouTube channel based in Perth, Western Australia.
The channel's main personalities are Brett Stanford, Derek Herron and Scott Gaunson.
We love bingeing the other content on the channel and can't wait to see what these Aussie lads get up to next.