This is a screen grab from the Night Court reboot. The character on the left is Dan Fielding played by John Laroquette, reprising his role from the original series. Laroquette also played a Klingon in Star Trek III: The Search for Spock. The episode in question has something to do with Comic-con (I haven't watched it so I don't know the specifics) and they've dressed Laroquette as a Klingon to reference his earlier Star Trek appearance.