According to a Yale University study cited by Salon.com and Crayola. Why Crayola? Because crayons made the list. Crayons made the list but not vomit. Mmkay.
1. Coffee
2. Peanut butter
3. Vicks VapoRub
4. Chocolate
5. Wintergreen oil
6. Baby powder
7. Cigarettes
8. Mothballs
9. Dry cat food
10. Beer
11. Ivory bar soap
12. Juicy Fruit gum
13. Orange
14. Cinnamon
15. Lemon
16. Tuna
17. Banana
18
