Cops in Madison, Wisconsin are looking for two guys accused of stealing a bronze sculpture of Humpty Dumpty sitting on a TOILET.

The name of the piece is “Dumpty Humpty.”  The artist says it’s worth $1,400.

She was selling stuff at an art fair on Saturday and noticed two men hanging out near her booth, who seemed suspicious.  Then she left for a minute.  And when she came back, they were gone, and so was the statue.

Cops posted a few security shots and hope someone can I.D. them.  They think at least one of them is a college kid in his early 20s.

They also released a photo of the sculpture, which shows Humpty . . . mid-dumpty . . . with his pants down around his ankles.