Last day of summer and some more stuff

Well, it's my last day of summer, so don't get too nervous when I'm not too active on dA.

Anyway, I wanna watch Dragon Ball for one reason and one reason only, and his name is Vegeta. What episode should I start on and is watching it for Vegeta a good idea?

Also, what should Olaf from Frozen say when he's worried? (Yes, this is for Tomodachi Life.)