The '7-11 Mythbusters Special' Challenge

Here's the challenge:

Make a list of 10 (or more) myths to send to the mythbusters, and all about 7-11. I want input from customers _and_ employees (I know both). Give me anything you can think of. Something relatively simple, can be added to or spark something in someone else. A co-worker and I came up with a couple, so here's the start of the list.

1. Will a diet pop syrup really blow up a slurpee machine?
2. Can you break a window/play baseball with, an overcooked taquito?
3. Methods of 'curing' brain freeze: rub the roof of your mouth with your thumb or rub your temples.