Run into this quite a bit with hardcore bass-only guys at my late fall musky spot.. accidentally had a mishap one time from the shore, though. story time:
Was fishing for some musky by a pile of downed brush in the water from the shore, burning a double-showgirl bucktail to bulge the surface, and got into a small musky, unhooked, let it go.
guy came down, threw his stuff on the ground behind me and started yelling that I was in his spot (what the...) so.. being a bit of an aggressive person, I decided biting my tongue and not even responding was the best solution, so he sat up and started fishing over my line, an elbow's width from me, hooked my huge spinner coming through the water, which consequently broke his dainty little line off (get out of here with your 4 lb test, my 65lb powerpro says NO NO sir.) So he moved to the other side of me, and set his rod down (apparently behind me). Now this is where the problem was.. I was still keeping my cool, haven't said a word yet at all. The bank behind me, slopes down very sharply to meet a little flat area (where I was fishing) Well.. he set his rod down behind me, and when I whipped my 8'6" rod back, I hooked his rod and sailed it into the water (what little weight difference there is between a 2.5 oz bucktail and a small zebco rod.. oops )
he threw a fit, and I was laughing uncontrollably (can you blame me?)
he snapped his other rod over his knee, threw his tacklebox on the ground and stomped out of the area, so it all worked out.. got myself a couple small spinnerbaits and crawfish lures..
I earned a rather interesting nickname that day, first time I've ever been called it... "Pisshead"
I feel honored