^ Cell saga was the goat for me...there was just something about the androids...the concept of Cell...Trunks coming back from the future with a sword...and multiple super saiyans. It's easy to forget these days now that saiyans are practically born super saiyans...but when Trunks and Future Gohan first transformed it was badass...then Vegeta...then Gohan. Plus for it to have been a saga that was made on the fly (since dbz was originally supposed to have ended on namek) it was well thought out.
-Namek is Second
-Buu saga is third
I would've been smashing the friend out of pure spite. You're giving waayy too much leeway if the bitch thought she could ask you that kind of question without blowing up on her. This the type of shit that make the good go cold.