You shouldn't make fun of your friend's looks.
Benny is hanging out with his friend Amy who wants to know his opinion of her new haircut.
Benny wants to give Amy some feedback.
Benny tells Amy that he thinks the haircut is an interesting look for her.
Benny laughs at Amy and tells her that the haircut makes her look like a chimpanzee.
Amy is glad to hear Benny's feedback, and it improves her self-confidence.
Amy feels mortified and becomes very self conscious about her appearance.