No, actually that's normal. It's your ... way of speaking that's off. Maybe ...

[He actually turned while he was speaking because he was a little dramatic like that. But not as theatrical as the Starscream this Optimus was used to.

He then suddenly turns back around to point at Prime.]

... How do I know you're not another one of One-Eye's freakish experiments? Another clone? I wouldn't put it past him.