The chicklets do this every year.  They make the chicklet tree and then someone gets hungry, or their feet hurt, or their claws dig into the chicklet underneath them, or someone has to go to the bathroom, or any number of things.

They're very excited when they begin, but a "live" tree like theirs just can't last very long.  But there's no stopping them and they do look sweet.  They chirp carols and the lights flash on and off.  Everyone loves the chicklet tree.  It's one of the things the chicklets look forward to each year.  The tree chicklets may change, but the tree stands, sometimes missing a bird, but it's there nonetheless.