okay, this is called the llama song (available on albinoblacksheep.com if you wanna hear the music).

here's a llama, there's a llama, and another little llama
fuzzy llama, funny llama, llama, llama, duck.
llama, llama, cheesecake, llama, tablet, brick, potato, llama
llama, llama, mushroom, llama, llama, llama, duck.
i once was a treehouse, i lived in a cake, but I never saw the way the orange slayed the rake.
i was only three years dead, but it told a tale: and now listen, little child, the safety rail.
did you ever see a llama? kiss a llama on the llama? llama's llama tastes of llama, llama, llama, duck.
half a llama, twice a llama, not a llama, farmer, llama, llama car, alarm a llama, llama, llama, duck.
is that how it's told know? is it all so old? is it made of lemon juice? doorknob, ankle, cold. now my song is wearing thin, i've run out of luck. time for me to retire now and become a duck!
(this song runs on loop forever)

And for the record, no i didn't completely memorize this; i had to check several times. for those of you as weird as me, this is the link: http://www.albinoblacksheep.com/flash/llama.php