The support page for Mewtwo on Super Smash Bros on the Nintendo Miiverse has been flooded for about over a year with Mewtwo and his 3 paws, often daily and multiple posts in a day. Some users keep posting nothing but these 3 paws posts and other users have followed suit and post about 3 paws every so often. Apparently, people think that these finger tips, or the balls on Mewtwos hands are paws, and such he has 3 paws.