Plot summary
Carl and Christina decide to take their relationship to the next level, by sleeping together. After dinner, they talk and make out. Christina gets a call from her son and he realizes that the relationship is getting very serious. Carl freaks out and leaves. Vince takes Joyce and Victoria on a weekend trip to a casino, which finally leaves Mike and Molly alone in the house. They are interrupted by a drunk Carl. The next day he avoids Christina. She breaks up with him. Rosetta then puts some sense into Carl and he patches things up with Christina.
Credits
Adapted from Wikipedia contributors, Mike & Molly season 2. HTML formatting and reference markers removed.