What do a pregnant teenage girl and her baby have in common? They are both thinking "oh shit" my mom's gonna kill me.
Why would you joke about a woman's decision about abortion?
Somebody has to do it.
A teenager that is pregnant has enough to deal with and your making light of her situation and the tough decisions she has to make about abortion is damaging and wrong. Don't downplay the seriousness of a woman's plight in the world.