Melissa McCarthy hosts Saturday Night Live tonight for the second time, and, above, charms the shit out of everyone while discussing her first time on the show with alum Jimmy Fallon. (The quick costume changes, she says, are "the only time I've truly been assaulted... lovingly.")

Full disclosure: I only posted this because YouTube didn't have my two favorite sketches from last time: "Lulu Diamonds" or "Complaints."

So, which of her characters will re-emerge this time around? Lulu? Arlene? The Hidden Valley Ranch Lady? It's anyone's guess.