Did you enjoy your snack, Majin Buu? Ha ha ha ha ha ha ha! You can eat the Supreme Kai too if you like.
[to Supreme Kai, who is bruised and lying on the ground] What should me turn you into? Chocolate or jelly?
[after Vegeta calls him ugly] He say oogly? What means that, oogly?
Grr...he means your face would frighten small children. Now be quiet!
[to himself] Why is it that Kakarot haunts me so? Is it because he's always been one step ahead of me? Always succeeded where I have failed? First it was Frieza...defeating the tyrant that had held me in bondage my whole life...and then there was Cell...noble Kakarot...giving his life for the lives of his friends...for my life. Well no more. After all we've been through, it's finally my turn. I'll settle this so we can both rest in peace. Kakarot, when you wake up, this will all be over. I may be gone, but this planet will be safe. I'll stake my life on it.
These quotes come from Wikiquote's Dragon Ball Z pages and are available under the Creative Commons Attribution-ShareAlike License.