Isis (8) wants to be like her older sister Amber (15), who is very busy with her friends and make-up. Isis is too old for her own toys and wants to be more grown-up. Just like her parents, her sister doesn’t have time for her and Isis ends up in her room with her childish toys. But when Amber goes out with her friends, Isis sneaks into Ambers’ room and creates her own world in which she is just like her sister.
Mumble the penguin has a problem: his son Erik, who is reluctant to dance, encounters The Mighty Sven, a penguin who can fly! Things get worse for Mumble when the world is shaken by powerful forces, causing him to brings together the penguin nations and their allies to set things right.
For Nick (Jason Bateman), Kurt (Jason Sudeikis) and Dale (Charlie Day), the only thing that would make the daily grind more tolerable would be to grind their intolerable bosses (Kevin Spacey, Colin Farrell, Jennifer Aniston) into dust.