Shame Plugger, I hope you get it back.
It reminds me of a joke:
Jamaican 1 is sitting outside a shop. Jamaican 2 walks past with only one flip-flop.
Jamaican 1: "Hey you lost a shoe, mon"
Jamaican 2: "No, I found one, mon"
Look for Jam 1 he might show you where Jam 2 went with your fin. LOL