I thought a thread about the strangest things we have seen while fly fishing (or other fishing) might be humorous. As we know fishing gives us a lot of time outdoors and that seems to be where the weird stuff happens. In order to get the ball rolling, I'll go first.
One day my wife and I were fly fishing on hickory creek. it was a calm day very mild and peaceful, we had caught a few fish but nothing worth bragging about, we were working our way upstream hoping to hook into some big rainbows. We had seen nobody in the park or the creek that day, the park felt as if it was totally empty. In one pool a good size rainbow rose violently and ate some small insect inches away from where we stood,( though I couldn't get it to take that time I came back later and got him.) As we walked around the bend in river we both stopped dead in our tracks. Ahead of us suddenly we saw fifty people standing on the handicap fishing area. all were dressed up and looking out in the creek. while fishing we had suddenly stumbled into a baptism. Perhaps baptisms aren't all that weird themselves, but to suddenly walk into one dripping with creek water and smelling like fish was both odd and unexpected. Needless to say we got out and hoofed it around the ceremony the rest of the way up the creek.
I'm sure you guys have seen far weirder stuff but this is mine so far.