Fathead has shouldered its way into the pop culture lexicon, mostly because America loves anything that markets itself as socially acceptable camp. Think Chia Pets, Billy Bass and those dancing Santas.
As the proud owner of a Slanket (because it's higher quality than the Snuggie, and because Slanket existed first), I am down with that. Well, actually, not down, but 100% polyester microfibers.