Transcript:

Teacher: Mr. Fox, about your homework... I assigned questions 1 through 20, yet you only did questions 1, 5, 10, 15, and 20. Peter: I figured you could plot my results, find the best-fitting curve, and extrapolate how I'd do on the others. Teacher: I can't decide if you're stupid or brilliant, Peter. Peter: You could split the difference and give me a "B"...