1) They are Noisy
2) Social Responsibility
3) They Are an Economic Drain
4) You Have to Teach them Things
5) The TV Shows and Books you will have to Endure
6) Their Friends
7) Constant Illness
8)They Attract the Ill-Will of Strangers
9)Once they are Born you are Pretty much Stuck with them
10) They are Ungrateful
Via notdirtywriter