SpongeBob SquarePants, Season 13

SpongeBob:
Where have you two been? It is 8 o'clock at night. I was worried sick.

Margaret:
We were just having a little fun. [Harold puts his hat back on.]

SpongeBob:
You're both acting like children. [takes hat off and stands up, crosses arms]

Harold:
[points] And you're acting like a square!

SpongeBob:
[gasps] I [face morphs to be square] am square, and I've already committed to acting mature, whether you like it or not.

Margaret:
Okay, Mr. Mature, it's time for you to have some fun, whether you like it or not!

Harold:
It's Bikini Bottom after dark, baby! [pauses] It's gonna be wild. [record scratching, gestures at camera] Woot, woot!