We just got wind of a new trend down in Lake Oroville, California: Naked Wakeboarding.

That’s right. It’s not your grandfather’s wakeboarding, but your grandfather may very well be the one trying it. One of our friends sent us this pic of himself celebrating his 57th birthday in, well, his birthday suit.

So go ahead and give it a try! But if you happen to fall off just remember to tuck and roll.