I Don't Think These Things Happen to Normal People

You've heard stories about Mo, right? He's evil, pure and simple. Not only has he shredded, destroyed and eaten a very long (and interesting) list of items, but he has also managed to escape from the steel crate so frequently that we eventually gave up and just started locking him in the laundry room.
Recently, he has started destroying things IN the laundry room.

(There USED to be lovely blue curtains hanging here.)
So I bought him a new crate. Plastic this time with very few openings for him to manipulate.

He is EATING the plastic crate. I give him a few more sessions in this crate and he'll be out.
But do I give up? Hell, no. It's a personal vendetta now. I WILL win.
So currently, the dumb-ass dog is being double crated. Yes, that's right, he goes into one crate, and then I lock that crate into a second crate.

Let's see him get out of this one.