The downward spiral continues for Andy Dick, who was arrested at a restaurant in Temecula, Calif., last night after officials say he was acting disorderly.

The alleged comedian was under the influence of drugs or alcohol.

The former Celebrity Rehab star was taken to a nearby jail and booked. On the plus side, he looks relatively clean cut (for him) in his new mug shot!

Andy Dick was later freed on $500 bail.

Man. Between this wacko, Rick Springfield and Flavor Flav, this week is off to an amazing start on the random celebrity meltdown front.

If things keep going at this clip, pretty soon we're gonna have to start releasing celebrity mug shots on parole early due to overcrowding.