Credit: Fox Flash

Better prepare yourselves, Glee fans. There’s a McKinley high school dance in tonight’s Season 4, Episode 11: “Sadie Hawkins,” and it sounds like things are going to get a bit raunchy on the dance floor!

Just hours before the episode aired, Lea Michele (Rachel) tweeted, “OMG just finished watching tonight's episode and its AMAZING!! SO SO GOOD! #gleeisback!!!!

What makes it so good? Well, Chord Overstreet (Sam) is supposed to be “amazing.” And there are some “incredible performances” by Jenna Ushkowitz (Tina) and Darren Criss (Blaine), for one. Plus, Ashley Fink (Lauren Zizes) is back.

But mainly, Lea just seems to be totally entranced by Darren and his apparently phenomenal hip action.

“And the boys singing "No Scrubs" featuring some amazing grinding by @DarrenCriss is priceless!!!” she tweeted.

Darren Criss — dirty dancing? Yes. Yes, please.

Source: Lea Michele on Twitter