Fiction Languages

What fictional languages do you speak (no don't have to fluent, but impressive if you are)?
I know enough Sindarin and Qwenya (both Tolkien) to curse ;)

I've been looking into Klingon but my main focus is Gallifreyan, even though it is a much more difficult and intricate language.

Klingon: Star Trek
Gallifryan: Doctor Who

Cool

Yeah, it is lol.

:) :) :3 :) ;) :) :D

When they were making the Sims 2 they decided to use licensed music, but it had to be sung in the game's fictional language of Similish

One of the first things I've created in my language was curse words, like, that's normal, right?