I usually just play with them when I know they build steal.
Like, on the tv & usa server, I saw a big pirate ship that I had seen before.
I knew it wasn't built by the person who had claimed to build it. Plus, it was made in bedroom... And it was floating.
So I took out my briefcase, bought a trench coat and cool looking hat, and got to work.
Me: Hey, this looks nice, did you built it?
(at the same exact time, lightningace (or somebody) asked the same thing)
Ghost Rider: Yes, me and lightningace made it.
Me: Ah, I see, how'd you get it to float?
Ghost Rider: I dont know, it just sorta' happened.
Me: How long did it take you to build?
Ghost Rider: I don't know.
Me: How many bricks?
Ghost Rider: I can't remember.
Me: So, did you build it all by yourself?
Ghost Rider: Yes. (I now had proof he had stolen it, or atleast lied about building it. For earlier he had said he and lightning ace made it. However, lightningace had complimented his build, as if he hadn't built it. Oh yea, and the ship was floating.)
However... when I pointed these things out, I got banned.