I've heard of the saying "pig in a blanket" before, but that was usually about a hotdog, rolled up in some sort of dough.
Have you seen the latest Geico commercial, where the pig, is sitting on bleachers, and he is wearing a red plaid blanket? The pig's name is Maxwell.
Well, it came on the other night, and my husband yells "Hey, look. This pig is wearing my Snuggie." I had bought my husband one as a sorta gag gift for Christmas a few years ago, for the seldom chilly nights that we have. I wasn't even sure if he would wear it, but he loves this thing.
So, now every time this commercial comes on, we sit and laugh, because it really does look like the pig is wearing my husband's Snuggie, except of course, the pig's is much smaller.