I've always wanted to do the 'New Jammies for Christmas' thing and this year it worked out.
Patterns used were Simplicity 5271 for the bigger three - for the smaller two Simplicity 4833 - which seems to be out of print, now.
You may notice that there are 5 pairs of pants and we have 6 in the family. Well, in the interest of not overbuying, I thought for sure I had enough flannel in the stash to make myself a pair. I was wrong. Oh, well.
I purchased inexpensive thermal shirts for everyone to match the pants.
The following are crazy Christmas Morning pictures of the kids in their Jammies.