Relena: "I loooooove the peace after the 'storm'. Don't you?"
Duo: "My hair isn't the only 'good' thing about me.

"
Trowa: "I'm GOOD with tightropes." (he actually says this in Ep. Zero)
Quatre: "I can be innocent, but I can 'kill' too."
Relena (to Heero): "Let's end the struggles and lead you to peace, shall we? *evil grin*"
Heero (in response to Relena): "Don't think I'm incapable. *threatening/sexy look*"
Hmm... If you didn't get the last one, you're either very innocent (what in the world are you doing here?), or VERY dense (so much for innuendos).