You turned the corner, come to investigate the wild trumpet music (if it could be called music) coming from this corner of Erebor's treasure hall, and stopped dead in your tracks when you saw Thorin's nephews grinning at you just a bit too wide. Your hand came up to cover your mouth, half in a gesture of surprise and half to hide your laughter, as they started to dance like you'd never seen. Bofur and Bombur accompanied them on two trumpets they'd apparently just found in the vast piles of gold around, and you couldn't help but join in after a good ten seconds. After all, you could all use a bit of fun right now...