Barney — How Does This Thing Work?

How does this thing work? How does this thing work? How does this thing work? I really want to know! What if I push here? What if I pull there? How does this thing work? I really want to know! I've got a lot of questions I really want to know Why things work the way they do I want..to find...the answer so! How does this thing work? How does this thing work? How does this thing work? I really want to know! What if I push here? What if I pull there? How does this thing work? I really want to know!