Percy: Um... Annabeth
Annabeth: Yes Percy!
Percy: I don't really like your name.
Annabeth: Excuse me!
Percy: Particularly your last name!
Annabeth: *angry* What's wrong with my last name!
Percy: I don't know maybe you should change it.
Annabeth: Change it? Change it to what?
Percy: Jackson. *walks away*
Annabeth: Did you just...
Annabeth: DID YOU JUST PROPOSE TO ME!
Annabeth: DONT YOU DARE WALK AWAY FRON ME
Annabeth: ARE YOU SMIRKING!
Annabeth: COME BACK HERE PERCY JACKSON!

... And you can be left to guess what happens later!