often get Taco Bell, sit down, open his bag and proceed to eat his whole meal before his test. We started taking tests together and always trying to one up each other (pulling out a loaf of bread, mayonnaise, mustard, and meat and cheese and making a sandwich, etc.) until it got so bad we couldn't stop giggling.
If you want to see a BYU student pucker up, start talking to them in the testing center and offering them food or pop from your 2 liter.