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Yes this one time we were all having an awesome time and catching lots of fish then this douchebag arrived and said he had acquired the lake and will be swapping it for a pile of dogshit

Cool story brah!

I've been stopped from fishing on private lakes before....but they were obviously private before I started fishing there. The fish we were catching are locally called Crappies and Sunfish (seriously).

what about punishing him?