Chevy LS engine in 2008 Burb. 2nd last sparkplug to the firewall in passenger side. Was pulling the socket off the plug ( with the spark pug still part way in. Clink, clink, clink. Socket is gone. Didn’t hit the floor AFAIK. Somewhere down there but dang, this isn’t a measly 1/4 inch drive socket. Looked from the top and bottom. Can’t see it. Ran a scope between the exhaust manifold and metal manifold cover. Can’t see it. Does anyone know where the secret hiding place is? 