Buy It! Tea Collection "Swedish Reindeer" family pajamas, $45; teacollection.com courtesy If you've never felt this brand's buttery-soft and super-stretchy material, you're in for a treat.

In the snap, Jamar Goff, 21, Ladd, Paige, 23, Todd, 19, and Ree are all coordinated in reindeer ... family dancing in front of a Christmas tree, all wearing matching green-and-yellow elf pajamas ...

Scores of families have jumped onto the Christmas fashion choice of wearing matching pajamas. This trend benefits retailers, but it’s not a new concept. During the 1930s and 1940s, the ‘mommy and me’ ...