One of the things that helps make MMORPGs fun... or at least funny... are the wide array of emotes you can use to make your character do all kinds of things to aid in roleplay or in just being silly.
Learn what you'll find in LotRO in their new article on Emotes in Middle-earth. Then get in game and give them a try. Some are different from race to race. Just get a Hobbit lass laughing and you'll see what I mean!