Megan Mullally posted a pic of herself and two other 'Will & Grace' cast members, but someone very important is missing.

Eric (Will) McCormack, Sean (Jack) Hayes, and Mullally (Karen) are in the picture Mullally Tweeted, but there's no sign of Debra (Grace) Messing. Is she not returning or is she the one taking the picture? Or was she just not available for the lunch the other three were having.

We'll have to wait a little longer to find out. The 'Will & Grace' revival will air sometime this year or next.

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