According to Jim: Season 3, Episode 12
3 - 12: Rules of Engagement
Jim is puzzled when Cheryl apologizes to him in the morning, but he accepts the apology and decides to use it against her to get out of everything he does not want to do.
Jim is puzzled when Cheryl apologizes to him in the morning, but he accepts the apology and decides to use it against her to get out of everything he does not want to do.