Sheldon Cooper: I’m done. (with his test)

Math Teacher: What?

Sheldon Cooper: I enjoyed it very much. I’ll take another if you have one.

Math Teacher: No, I don’t have another one. J-Just read ahead in the textbook.

Sheldon Cooper (enthusiastically): Oh, boy.

From Young Sheldon – Season 1 Episode 9: ‘Spock, Kirk, and Testicular Hernia’ (1×09)