John Lennon was Effin' Metal

My wife was holding a wooden massage tool when her hand happened to fall into the metal horns, starting a train of thought that lead her to ask - as confirmation, because she's pretty metal herself - whether or not it was Dio who came up with the gesture. After some discussion about Dio's claim versus Gene Simmons's claim, we hit The Oracle for some answers - and came up with this page on Blabbermouth. Assuming the drawing to the left - which matches the criteria, while the picture that Ear Candy claims as proof cuts off Lennon's thumb - is not doctored, we've got cartoon-style John Lennon, staring in the Yellow Submarine, throwin' up the horns long before Dio or Gene. John Lennon was a rock and roll guy, so chances are he'd probably agree with the spirit of rebellion traditionally associated (in metal) with the horns. In that spirit then, I'm going to nominate him progenitor, because if nothing else it'll make good discussion fodder for parties.