We're playing D&D 3.5 and because we're all first-level characters, we all suck when we're trying anything. However, I notice that my pre-generated character has a high Charisma and is totally maxed out in Bluff, so every time he attempted something and failed (which was a lot), I described that whatever he did as looking totally cool. Blew a jump roll from a picnic table to another one? It looked jaw-droppingly impressive.
So, gimme a cool thing from your last game.