I went to Mr. Sub today for lunch (a sub shop...obviously) and I overheard one of the stupidest things I've ever heard. This guy walks in and goes "I would like a regular Mr. Sub but please don't put oil on it. I'm allergic to oil, so I'll just have cheese, lettuce, tomato and mayonnaise."
Umm...first of all, allergies to oil are almost non-existent (most allergies from oil are due to what the oil is made from, not the oil itself, ie - peanut oil). Secondly...the MAIN INGREDIENT in mayonnaise is OIL!!!!!!!!