Ummm maby season three,but I have All season 1 and two episodes on my comp. never said anything similiar. he said a couple lines like that really fries my servos...your right he did call the decepticons decepticon scum. but no he never used the line to my knowledge.if he did please let me know if you find the line. because it was implanted in me at a young age then,cuz when I missed the make prime speak. I really thought about it and thout it was something prime or Ironhide possibly even jazz would say.
Hey, In regards to your "ask Michael Bay" thing, I believe Ironhide from early G1 said something like "lets dismantle us up some decepticons!". I don't remember which episode, but I do remember him saying something with dismantle in it.
