I can see it playing the music becoming very annoying.
You can turn the music off in the settings.
On a similar theme to this: [url]nyanit.com'>Link
Just type in any web address, and adds 20% more nyan to your page.
I was about to post that ^_^
Also nyan music, ftw!
[Edited by AdmiralAckbar, 12/12/2011 1:41:56 PM]
That music would get SO annoying after a little while. XD
On the contrary, I had it on in the background for two whole hours before actually realising 'oh, that cat is still nyanning'.
But maybe that's just me. I still have Leekspin marathons.