Best Dragonball (Z/GT) Episode

Guys,

What's the best Dragonball Episode from your opinion and why?

I mean, how can you mention Dragon Ball Z and GT but not the classic?

Piccolo Daimaoh ARC for the win. My favorite arc of any manga/anime.

Final Atonement, so much emotion led up to that final explosion from and it was just fucking great.

I am one of the few people who liked DBGT. Baby's saga is the best for me, since at first it seemed a bit boring.