Created as a way of venting severe frustration, DKEmoter will automatically perform an emote whenever the DeathKnight you are in combat against uses Icebound Fortitude or casts a Death Grip on you. The emotes used by default are /glare and /sigh, though more 'offensive' ones (/spit and /insult) can be enabled.

Command list:
/dke rage – Changes the emotes to slightly more offensive (insult/spit) ones. All in the name of RP, honest.
/dke off – Turns off DKEmoter until you next login.
/dke on – Turns DKEmoter back on.

This childish (yet fun for me) addon was inspired by a wonderful few lines of guildchat from a hunter who is as fond of DKs as I am.