Seen here after effectively breaking me down and making me to do the impossible (buy a Snuggie), this is a $30 Joker themed blanket-robe from SuperHeroStuff. Mine just came yesterday, and I've been wearing it ever since. Oh, hold on, my roommate wants to talk to me. Yes, Derrek -- why so serious? "You never paid rent and now we're being evicted." Okaaaaay, valid seriousness, I get it.
Thanks to Lizzy, who told me she wants a Catwoman version. Listen closely Lizzy, here's what you do: order a plain one in black.