#RPGaDay 2016 Day 21: Funniest Misinterpretation of a Rule in My Group
I've got nothing.
I guess that means we're all perfect in my current group.
Honorable mention would have to be our epic attempts at understanding just what the hell speed factor was. We had incidents of daggers striking a gazillion times when facing two-handed swords due to one attempted ruling. It wasn't until the 2000's when I finally understood what it was used for in AD&D 1st edition. That said I think AD&D 2nd edition had a great rule for that, where speed factor was added to initiative (where low rolls were preferable).