"Bring me the weapon frame!... I hope that it is stronger than your customary resolve in battle!"
-- Megatron to Starscream, "Fire on the Mountain"

Megatron: "Either you're lying, or you're stupid!"
Starscream: "I'm stupid! I'm stupid!"
("Triple Takeover")

"Nice shootin'... if you was aimin' for the SKY!"
-- Rumble, "S.O.S. Dinobots"

"I know this will be difficult for you, Bombshell, but THINK!"
-- Megatron, "Traitor"

"If the Insecticons had brains they'd be dangerous! Heh heh!"
-- Megatron, "Quest for Survival"