Most Helpful Girl
Tell them the truth. Take them aside and be frank with them. No one who likes you would make fun of you intentionally. They'll understand.1
Most Helpful Guy
Tell them how it made me feel1
I would tell them what they said was hurtful, I speak my mind and tell them whats bothering me. If I didn't then they'd think it was okay
I would tell her truthfully that what she said hurt me and why.