You get the Peekaroo! You know, peek-a-boo...and kangroo baby pouches....haha??
Gah, why am I still posting these? There's the one for your dogs and horses, too, in case you hadn't been so fortunate as to see them:
Ok, so the second one isn't really a Snuggie, but there's a horse site marketing it as such. ;)
And here's one that sends you back to the sewers so you can dress up like the Teenage Mutant Ninja Turtles. Hot Topic carries the Donatello, Raphael, and Leonardo "Funky Cozies" or knock-off Snuggies. Talk about cult-like...
~Edit~ Oh god, I wrote this a couple weeks ago, long before this happened:
Gah, I was joking about the horse snuggies, people!! And especially not a minx snuggie on a celebrity derby horse for the late night Conan O'Brien show. Double gah!!