Origami Week 12

Merry Christmas Everyone! 
Here is the origami for week 12.  Posting a bit late again since as usual the holiday derailed the regular weekly plans.  Also there won't be an origami post for week 13 as it is already Monday night and not a thing has been  folded and sometimes there just needs to be a folding break. 
The Pile and The Petals
The compy army grows! 
Squat T-Rexes and more lilies 
And Christina made us this cool pink bird and a green star like flower