It's really hard being the offspring of one of the swaggiest couples in entertainment. Just ask Beyoncé and Jay-Z's baby girl, Blue Ivy Carter. She's had to deal with haters since long before she was even born! Remember that little rumor about her being delivered via surrogacy? So far, the heir to hip-hop royalty has kept mum on all of the gossip. But now that she's entered her "terrible twos," she's through biting her tongue. Blue was spotted out in Miami recently with a rather sassy hand gesture and a few choice words for her critics.