Last night i was routing the extension harness for my relocated horn when I notice a quarter drive 6" long extension with a 5/32" allen socket sitting horizontally in the fairing - been there about 300 miles I think. I know its been theore about 300 miles because I'm the idiot mechanic. LOL
Well...it would be the last time I let him work on that bike!!! The good news...you good the extension and socket back!! Been there!
I used to love going to junkyards for parts and finding forgotten tools from previous "shoppers". I dare say I've probably left a few myself as I got busy disconnecting something.
That reminds me I still have a 10" long 1/2 drive extension I found in a 1957 Ford Fairlane parts car I bought in 1968. (Damn now I feel old.)