Afterbirth is about what parenting is really like: full of inappropriate impulses, unbelievable frustrations, and idiotic situations. It's about how life for some parents changes for the worse after their kids are born. Or so it feels. It's about how not every threeyear- old is charming and delightful and about how sometimes when your kid is having a tantrum, you have to stifle the impulse to round-house him. And Afterbirth is funny--the participants...