"30 Rock" Season 6 Teases What Lies Ahead

After taking a brief hiatus to welcome her second daughter into the world back in August, Tina Fey is back in action on “30 Rock.”

The 41-year-old will reprise her coveted role as Liz Lemon on the season premiere - which airs on January 12th at 8pm on NBC.

In a new promo teaser out today (December 13), it's revealed that Miss Lemon has a big secret.

The rumor mill is hinting that Liz may be having a baby, but the promo shows the comedic actress holding what looks to be an alcoholic beverage - causing even more confusion and anticipation for the upcoming season.