We are freaking out about this particular “Glee” Season 2 promo.

It teases the various pairings we’ll be seeing. The whole Rachel+Finn+Quinn+Puck quadrangle, Mr. Schue and Emma, etc. Those aren’t all that surprising.

But get ready to click pause because did you see Tina (Jenna Ushkowitz) and “Other Asian” Mike Chang around the :02 second mark? And he exposes his bare chest too. Ah, the things we didn’t know about Harry Shum, Jr.

It’s a blink and you’ll miss it moment, but if you freeze frame, you can see what looks to be some sort of typical Asian backdrop complete with Asian-y character writing (we’d wager it’s Chinese) and those ubiquitous lucky/beckoning/welcome cats. Are they in a restaurant? Is this a dream sequence? What about Artie (Kevin McHale)?

Sept. 21 can’t come quick enough. Here’s the “Glee/Empire State of Mind” promo in case you missed it.