I've done this before. I was in Science and my friend gave me this HUGE bag of m&ms and the teacher was like "Sarah! If you want to eat candy then you have to share with EVERYONE!!" And I was like "sure" and walked around the room passing out m&ms. She was dumbfounded.
Nice! She probably won't say that again =p
I've done that! I pulled out the biggest handbag ever filled with candy!