"You didn't see my panties, did you?"
"I need to buy a(n) [insert random object here]." (Examples: fez, skateboard, construction worker's helmet, flagpole, toy lawnmower, faucet...)
"Is my hair falling off?"
"I can feel my sweat pouring down my back under this uniform...it's wool, you know."
"No, this isn't my real hair."
"Aww, Haruhi...I'd be an alien for you anyday!"
"This is my first non-crossplay cosplay. Yes, I've been cosplaying for nine years...but this is the first time I've ever been a girl."
"I hate boobs. I wish I could just chop them off."