. >> a three-step process to getting your big bahooney, the shaping massage, the pumping using thoseion cups and at the very end you then move on to the toning of muscles and the people that get this treatment done really do believe that they gain strength, that it breaks down the cellulite, it promotes blood circulation to the butt. >> it's a four-step process. first you have to convince people it works. >> they already have. people are getting this treatment in brazil. this gurl sauce she loves it and there is a before and after picture. >> cheeky. >> very cheeky and i really don't see that much of a difference. i don't think i need to say that experts and doctors say this is a big gooey load of no and say if you want results do a few squats. >> this prankster is making people believe -- >> there's a ball coming right at your head. move out of the way! >> see the hilarious reactions next. then take over. >>> shredder attack. ♪ [ barking ] >> tom is a genius pranker. >> today we're going to play more catch without a ball. >> he's making people think a ball is coming at your head. mo