In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.

Sentence 1: Today I checked my bank balance to make sure I had been paid. Sentence 2: I noticed $500 more than I was supposed to have. Sentence 3: I wanted to be good, so I informed my boss about the overpayment. Sentence 4: Later that day he came back from the accounting department. Sentence 5: They had overpaid me $1,000 and it all needs to go back.
So Much For Being Good