Yes, Mr. Red, that "Cezanne's Greetings" was a real groaner!

BTW, not sure what you meant about "not get too possessive...," but it's "Season's Greetings," not "Seasons Greetings" or "Seasons' Greetings," isn't it (at least for those who know the difference between a possessive and a plural)?
Sharon, I love the cat joke!  It reminds me of a cartoon I saw which inspired me to make a t-shirt cartoon with many cats harnessed to a sled, one sleeping, one chasing a snowflake, one washing itself, a couple hissing at each other, etc.  Caption:

The Feline Iditerod

How about several sheep all singing at once, wearing Santa hats, too, perhaps?  Caption:

Season's Bleatings!!

Genie