When you only see people when they're portraying characters on a TV show, it can sometimes be difficult to keep track of their personal lives. Occasionally, two celebrities get together without their fans even realizing it!
Take Nick Offerman and Megan Mullally for example. The outrageously hilarious couple met in 2000 and were married in 2003, later appearing together on both 'Will & Grace' and 'Parks and Recreation,' the latter of which featured Mullally as Offerman's crazy ex-wife Tammy.
Click through to see more married TV costars!