Apparently this spoof commercial video is actually a promo for a movie called Dollar Ninja Store. The spoof video has a guy and a girl sitting in a restaraunt and the girl asks the guy if she is fat. She keeps asking and he doesn't know what to say. The announcer pauses the setting and says Ninja Bombs are the cureall for not knowing what to say. He hands a ninja bomb to the guy who promptly throws it down causing a giant plume of smoke. When the smoke clears the guy is gone and the girl starts running around looking for him. So instead of answering you can disappear like a ninja.