looking for an episode of Sonic the hedgehog

[Darkblader]

I am making a youtube video regarding on Adventures of sonic the hedgehog, and there is one episode I do not have that has a scene that is the finishing touch. I do know that this clip has been seen in various youtube poops, it has robotnik falling into a cliff(and I think he says I hate that hedgehog) anyone know the episode?

[DAISHI]

Is this the silly one or the dramatic SatAm one?

[supmandude85]

Are you talking about the unaired pilot? http://www.youtube.com/watch?v=5EZ54vXrcVU

[Darkblader]

Found a ytp that uses a clip of it.
http://www.youtube.com/watch?v=qlJoS2aQ0b8&feature=fvwp&NR=1

At 0:35 to 0:40