Who can be charmed by a farting machine

A farting machine is a caricature by artist and illustrator Artmagenta
Benny is trying to please his teacher
Street Survey is a caricature by artist and illustrator Artmagenta
Do you like your teacher?

BENNY:   Yes, I like my teacher, but she does not like me!

I've tried the apple trick, but she said that was too cheap.

Maybe I went too far that time when I placed a farting machine under her chair. Everyone in the class thought it was funny, but not the teacher.

She has probably no sense of humor.