Ice Age 4 team show us how to draw Sid, Manny and Scrat

Last updated at 05:26
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Watch the co-directors draw Sid, Scrat and Manny

As "Ice Age 4: Continental Drift" hits the screens, Joe is given a sneak peak into how the animated characters are drawn.

Sid, Manny and Scrat all star in the fourth instalment of the movie.

Co-directors Steve Martino and Mike Thurmeier Ice Age 4 dropped into Newsround.

They came up with the ideas for some of the characters and showed Joe exactly how they designed the stars.