Avatar: The Last Airbender2005

Wan Shi Tong:
To prove your worth as scholars, you have to contribute some worthwhile knowledge.

Professor Zei:
[Kneels on the ground, offering a thick book] Please accept this tome as a donation to your library.

Wan Shi Tong:
First edition, very nice.

Katara:
[Katara comes forward] I have an authentic waterbending scroll.

Wan Shi Tong:
Oh... these illustrations are quite stylish.

Aang:
[Thinking about what to give] Uh, oh, I know! [pulls a scroll from his shirt collar and presents it, revealing it to be a Fire Nation wanted poster of the Avatar] Ha!

Wan Shi Tong:
I suppose that counts.

Sokka:
Oh, great spirit, [cut to a shot of Sokka holding a piece a string between his fingers. The others, standing behind him, look puzzled] check this out! [quickly ties the string into a butterfly shaped knot and holds it out] Ta da! [Wan Shi Tong as he stares in silence]

Sokka:
It's a special knot! That counts as knowledge.

Wan Shi Tong:
[after a brief pause] You're not very bright, are you?