Ben 10: Alien Force, Season 3

Gwen:
I'm not kidding Ben. I'm really mad at you!

Ben:
But you won't stay mad at me. I'm adorable.

Gwen:
You're completely full of yourself!

Ben:
Which is forgivable because I'm so adorable.

Gwen:
You were late for a mission. Kevin and I could've been killed!

Kevin:
And I don't think you're adorable, I think you're obnoxious. (Gwen and Ben look at him surprised) Obnoxious. That's what Gwen used to call me all the time. Am I using it right?

Gwen:
Couldn't have said it better myself.

Kevin:
You've been obnoxious ever since you-

Ben:
Saved the whole entire universe?

Kevin:
See, you're doing it again.

Gwen:
Obnoxious.

Ben:
After stopping the Highbreed invasion, I think we deserve to enjoy our success.

Gwen:
Ugh.

Ben:
So lighten up. Have a smoothie on me.

Gwen Tennyson:
OK. Here's a smoothie on you. (pours her smoothie on Ben; Gwen and Kevin both laugh)

Ben:
I hope you like pineapple. (gets ready to pour his smoothie on Gwen)

Gwen Tennyson:
(backing away) Come on Ben, this is a new shirt.