Spring has sprung, and Elliot Moose can't wait to play outside. But instead of waiting for Socks to climb up and open the door, Elliot decides to try a daring escape on his own -- through the letter slot! When Socks sees Elliot dangling halfway in and halfway out, she's only too happy to lend a hand. First she pushes. Then she pulls. And then she goes to find some help! But Elliot just won't budge. Will he ever get free?