Britney Spears

Oops, she did it again. And by 'it,' we mean make it to yet another 'terrible parenting' list, aside from her innumerable demeaning titles. This is probably because of her penchant for indulging in any and all activities mothers should NOT be doing.

Think dropping her child on his skull (leaving him with a suspected skull fracture) driving around with her kids on her lap, partying so hard she forgot to look after them and being repeatedly hospitalized in psychiatric clinics. However, her worst act yet has got to be actually losing custody to her clueless ex-husband, K-Fed. Yep, we're not sure we want to see how these kids turn out, or be there to witness them reading articles like this on the internet about their own parents!