Rick has a plan. Nobody locks up Rick. Rick allows himself to be locked up.

I would love to see a never-ending army of Meeseeks attacking the prison like something with the walkers on Walking Dead. Nothing but wave after wave of blue on the horizon as guards desperately try to shoot them all down. Just…awesome.

That idea is so damn awesome that you just won the Internets. "I'M MISTER MEESEEKS, LOOK AT ME!"

Drinking or eating from the planet would cause a person's DNA to be mutated into cob form, thus killing them or causing them to have a really bad day if they survived. Blame the microbes Rick saw on close up.

So what the hell was wrong with Cob Planet?
I'm assuming Rick thought slash knew once people ingested what passed for water or food on the planet that the microbes would slowly take over the body and begin to mutate and transform that life form into cob form, thus killing them or making them like Cronenbergs or…

Tammy's got a broken foot, at least. I like to think she survived somehow - probably Squanchy distracted by multiple laser fire - and retreated to safety. But now she's got a permanent limp because the bones didn't heal right.

I KIND OF suspect Mr. Poopy Butthole is a creation of Rick's from a past experiment that went wrong after Rick got drunk and accidentally used a banana instead of sodium chloride.

It's Rick. He is the Doctor Who to himself. Rick doesn't get arrested. Rick doesn't get detained. Rick ALLOWS himself to be arrested. Rick ALLOWS himself to be detained. You think that shit can hold him? Rick is the smartest being in the universe. Or in the top five at least. There is no damned way he is being held…

Rick will break out of space jail Doctor Who style.
Nobody actually arrests Rick. Rick ALLOWS himself to be arrested. As soon as he's sure he can get away, he will bust out of there and go do whatever the fuck he feels like doing once he's far enough away from the prison.