Tainted employee beverages. This is the only thing I've ever found Liquid Smoke useful for. If you leave your station during service-it's on!
Roux and Jelly sandwiches.
Pan spray on grill spatulas and/or anything with a handle when you walk away from your station.
Keys frozen in a 4 gallon deep cambro.
Ummmm Escolar-all u can eat!
Oh there's plenty more, I've just got to remember em all.