Awesome

Emotes

Wave! Dance! Facepalm! Emotes mod for Minecraft!
This mod makes use of the Java Universal Tween Engine by Aurelien Ribon, licensed under the Apache 2.0 License.

Emotes by Vazkii is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License

To run in a dev env, add -Dfml.coreMods.load=vazkii.emotes.client.asm.LoadingPlugin to your VM arguments.