Haha, good one, I'm completely sharing that perspective. However, I sometimes buy largish Dunkin' Donuts boxes for my colleagues or for our clients and throw the receipt away. One time a manager wanted to pay me back, because it was clearly a business expense and reimbursable. I argued "heck, I don't care, people have good times, done". "NONONONO, next time make sure you get the receipt!!!"