Credit: Paul A. Hebert/Getty Images Photo: Darren Criss at the 2013 Annie Awards

At Saturday night’s Annie Awards, Glee’s Darren Criss (Blaine) reunited with his Very Potter Musical co-star Joey Richter to talk all about their favorite cartoon stars.

And while the event was black tie, it clearly wasn’t black pant.

“We are absolute fans,” he said on stage Monday night. “I came in my pants!”

Then, the camera drifted down past his button down and suit jacket to his black and green Teenage Ninja Mutant Turtle pajama pants… with his dress shoes.

“I came here in the sewer!” he added to prove his real obsession with TMNT. Also missing from the event? His hair gel! However, the Glee stud still looked flawless at the occasion.

“It’s a pretty big night for us turtle nerds,” Joey adds in the hilarious presentation by the old co-stars.

Today, Darren is celebrating his 26th birthday! So, is he kicking it back and watching TMNT? We’d have to guess t-t-t-totally dude.

Credit: YouTube Photo: Darren Criss and Joey Richter Present at the 2013 Annie Awards (VIDEO)