"My flippers can't hold Mountain Dew, what a shame," the four-time Grammy ... He hopes his kids, whom he said on TODAY Feb. 5 have been sending him a meme of the ad to try and "humiliate" him ...

The commercial opens with Mountain Dew’s Mountain Dude offering singer ... “And so, anytime I get a chance to laugh and make fun of myself with a meme that was with my head on a seal, I ...