I remember there was one such graphic, creepy, trippy flash on NG that was so messed up that the author actually put up a warning suggesting that anyone under 16 or pregnant women not watch it.
http://www.newgrounds.com/portal/view/422918 Is this it?
-snip-O.O'
im guessingi shouldnt play this
Pssh, it's not like I was going to sleep tonight an anyway.