Goku: Aw, well this old geezer still has a lot of fight left in him eheh *he turns his attention to the salesperson* I know how to tell if its fake or not. Ive dealt with them before. Can I see one of the dragon balls?
Goku: When I was a little boy I almost bought a fake dragon ball. The fake ones smash like...THIS *he picks one up and throws it at the ground and it shatters
Fox: Jeez, goku you cant just go around smashing stuff