I'm not sure what's funnier: the thought of you trying to dance and only getting the urge or the typo there. Anyways, yes, totally. Like seriously, the most use of /dance right now is for killing your allies. No, seriously. Run Apocrea. When the harvester starts chasing a group of you, /dance and there's a chance someone will crack up real hard and not be able to escape the tentacle attack because of laughter convulsions.