This big bang theory tee shows three of the main cast talking tough howard is boasting i may be small but i took kung fu when i was 13 and i remember a good deal of it sheldon is warning you that i could easily beat you at any physical confrontation be it noogies swirlies or the classic why are you hitting yourself and the mighty raj proclaims ooo big talk from a man who was once treed by a chicken this is official big bang theory merchandise