A mom, a dad, a baby... and another dad. Laurie and Alan are expecting, again. After two miscarriages, Laurie was afraid they'd never be able to have a child. Now she's cautiously optimistic - the fertility treatment worked, and things seem to be different this time around. But she doesn't yet know how different. Jack can't seem to catch a break - his parents are on his case about graduating from college, he's somehow dating two girls at once, and...