He came up to me and asked to be changed, so I did so. But, before I could get the diaper on him, he got up and ran off. Before I could get to him, he'd grabbed the plastic pliers from his Bob the Builder workbench, fastened them to the end of his penis, and then proceeded to run around the house with it dangling between his legs.
Yes, I laughed at the sight for a solid five minutes. :)