Plot summary
Peggy goes to Branson on a church picnic and leaves Jim with Mike and Molly. She tells them that this would be practice for having children. When Mike says, "if they have children," Molly thinks that Mike is not interested in having children and it leads to an argument. Baby talk becomes the hot topic in the house. Jim swallows a tampon and needs surgery. Peggy gives him a guilt trip about it and Molly starts doubting her parenting ability. Mike assures her that they will be fine parents.
Credits
Adapted from Wikipedia contributors, Mike & Molly season 2. HTML formatting and reference markers removed.