what episode was this..only in the dvd?

I have a guess it's a DVD omake...could anyone comfirm this. And if you can where could it be found.

This scene was in episode 11 but she kept her boobs underwater in it.
So I guess this is a DVD change.

because of this post, i suddenly feel the urge to buy the dvd, if only for the 'change' in the dvd version....

are any of the other scenes in this ep (or others) DVDified? it might actually make the show worth watching...

yes this was shown on the dvd version (ep.11) tho it lasted but only 2sec :)
but i still got 2 things that (bothered me) they dident fix, one was an voice lag or.. well the mout moved faster than the voice/sound was actually made so after "Sia" had her moth closed the sound was made and the other was somethig els...