My dear 18 year old cousin and I went shopping today. I noticed she was chomping away on a piece of gum. A little while later, the chomping/bubble popping stopped while I was driving. I asked her "you didn't swallow your gum did you", and she said "Ya. I've done it my whole life." She probably chews a couple packs/month she said. [B)]
Everyone knows that swallowing your gum is bad, but does anyone know exactly what happens if you do it as much as she does? I need some facts to present to her, otherwise it will go in one ear and out the other.