Get 4 FREE Issues of PEOPLE
From picking out a tree to posing with Santa, see how these celeb parents and their tots spread cheer together
Credit: Courtesy Tiffani Thiessen
Updated: Wednesday Dec 26, 2012 | 02:00 PM EST
By: Anya Leon
More from PEOPLE
See More News
3 of 20
"Now where should I put this last ornament?" Tweeted Tiffani Thiessen, along with an adorable photo of daughter Harper, 2½, contemplating finishing touches.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL