That's the point. It's an episode of Family Guy, it's so stupid it's funny. Plus it's a Japanese commercial what were you expecting?(And I know someone is going to take this the wrong way I am not comparing the advert to Family Guy, I am merely using it as an example)

Ah, I get it. I mean, family guy is the wrong example for me (I hate it. No idea why. Just too dumb for me haha), but I do understand. Thanks, man! :D