SpongeBob SquarePants, Season Three

[Squidward turns on the television]

Narrator:
...it is here that the boxes reach their final stage of assembly.

[Squidward changes the channel to a mathematics related program]

Professor:
The equation is illustrated here, by this box.

[Squidward changes the channel]

Male Fish:
I couldn't afford you a present this year, so I got you this box. [shows her a box]

Female Fish:
[joyfully] That's what I got you too!

Squidward:
Isn't there anything on TV that isn't about boxes?

[Squidward changes the channel]

Announcer:
...and welcome back to Championship Boxing!

Squidward:
[laughs] Well, I guess this is okay. I mean, it's not really about boxes.

[2 cardboard boxes start sliding at each other in a boxing ring]

Squidward:
I give up.