This one, from Friends, reminded me of @rebekah’s If you found a suitcase with dilemma thread -
Phoebe: “There’s five hundred extra dollars in my account.”
Chandler: “Oh! Satan’s minions at work again.”
Phoebe: “Yes, coz I have to go down there and deal with them.”
Joey: “What are you talking about? Keep it!”
Phoebe: “It’s not mine! I didn’t earn it. If I kept it, it would be like stealing!”
Rachel: “Yeah, but if you spent it, it would be like shopping!”
