Season 2, Episode 4 - Season 2: Episode 4 (No One Likes A Bully) Original air date: 1/31/12. Abby choreographs a bully themed dance that sends Holly over the edge. The Abby Lee Dance Company is shaken-up when Abby replaces cheerleader Brooke with a new girl and switches girls in and out of dance numbers, sending the Dance Moms into a frenzy. Meanwhile, during cheerleading, Brooke learns the hard way that the grass isn't always greener. Check out "Dance Moms" photos and extras!