I do specifically mean the player arguing "You allowed X, why aren't you allowing Y" rather than general shenanigans - but presumably that's what you mean - i.e. the DM allowed something silly like surfing down a river on a shield, and then a player wanted to use their cloak as a wingsuit or something, and argued precedent on the basis of the shield surfing or something?
I've seen plenty of arguments over jump distances and angles, but never on the basis that something else was allowed. Usually it just comes down to "does this odd jump attempt count as a standing or running jump", which is an easier ruling.
Yeah, it was usually a callback to a previous ruling that the player thought was similar or at least in the same spirit.
Edit: Interesting now that I look back...it almost always seems to be someone wanting to argue over physics. I wonder if that's a good way of catching oneself, whether it's a GM or a player; ask yourself "Am I arguing about the physics? If so, remember this is fantasy, and carefully reconsider."
Last edited: