…and, just because, my old thread, Dr. Seuss’ Beowulf
Here, too
Yay! Watching it now! In grinch-y pjs, no less 
What are grinchy pajamas? Do they have grinches on them?
True but Weird Fact:
My sister-in-law really was named “Cindy Lou” on account of this show
Yes, they are pajamas with The Grinch on them 
Exactly. Her brother was a first baseman.