Sometimes moms do cool things like drive you to the mall and let you borrow/keep forever $20. Mostly, though, they are embarrassing.

Mo-o-om! Such was the plaintive, tweeted cry of 22-year-old rapper Bow Wow, who begged his awkwardly @-tweeting, flirtatious mother to quit Twitter last night. But no, she refused to go, and the micro fight got ugly.