This week on Tumblr saw Christmas kitties, horribly awkward stock photos, and then some of the sexiest ladies on Instagram. Enjoy this week's fresh installment of We Tumblforyas of the Week (December 23 - 30).

RELATED: We Tumblforyas of the Week (December 16 - 23)
RELATED: The 50 Sexiest Tumblrs of 2012
RELATED: The 25 Funniest Memes of November 2012