I love one liners. ^-^ I do them all the time, especially while playing Brawl... and usually in character, too!
My friend plays as Ness a bit, so if I play as Ganondorf, I'm all like, *boot Ness in the face* "SILLY CHILD, MUHAHAHAHAHAH!", then I'm like, *Warlock punches Ness* "DARKNESS TAKE YOU!" and if he plays as Luigi, as he usually does, and I play as Falco, I'll be like, *Somersault kicks Luigi in face* "Oh man! You think you can beat me? You gotta be kidding!", then like *reflects fireball* "I don't need your fireballs, have 'em back!". Sometimes, if I play as Link, I'll be all like "HYYYYYAHHHHHHHH! TURIYAAHHHH!"... Y'know because Link never speaks, and just grunts and stuff like a female tennis player. I just love to voice act. =3
...Anyway, enough of me quoting my own cheesy lines...