The King of Queens - Season 6 Episode 5
Nocturnal Omission

When Doug hears from Carrie that Deacons ex-wife wants to reunite with him after a two-year separation, he cant decide whether or not to give Deacon the heads-up. When Deacon informs Doug that he just met a beautiful stewardess and is spending the entire weekend with her, Doug decides not to tell him about his ex-wifes plans to reunite with him. But when Carrie discovers this, she demands that Doug tell Deacon so he doesnt ruin his chances of getting back with Kelly.