A nosy colleague got this fast food worker booted from their job. The unfortunate worker shared their story with r/TIFU, home of stories of all kinds of eff ups. As they write, they used to work at a fast food joint, where they served all kinds of customers, including an older couple who came in with their granddaughter. As they became regulars, the OP began to feel bad for them — the couple always let their grandkid eat, without ever having food for themselves. The way the OP decided to help t…