The second stage consists of the actual delivery of the puppies. The third stage is passing of the placenta. The afterbirth might pass with each individual puppy, usually within 15 minutes of delivery. If the mother has a few puppies in rapid succession, those placentas may come out en masse.
Comedies have also been classified in various subgenres, such as romantic comedy, crime/caper comedy, sports comedy, teen or coming-of-age comedy, social-class comedy, military comedy, fish-out-of-water comedy, and gross-out comedy.
1 Romantic Comedy. 2  Perhaps the most popular of all comic forms--both on stage and on screen--is the romantic comedy. 3  In this genre the primary distinguishing feature is a love plot in which two sympathetic and well-matched lovers are united or reconciled.