Kira grew desperate on Dance Moms Season 4 Episode 10.

She so badly wanted Kalani to compete against Maddie for the top spot, but Abby wasn't having it. She didn't want to see Maddie lose, so she handed the second solo to Kendall.

As if that weren't enough, Abby also added a huge dose of pessimism - and, heck, cruelty - to Holly's new book of positive affirmations. She dismissed it as a "pamphlet."

What else did Abby do that made us want to strangle her until she apologized profusely to all she has left in her bullying wake?

Watch Dance Moms online now to find out:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.