There's definitely not a high-pitched startled cry as soon as the couch dips. Nope.

Baby whips his head around. When did Frank get there?! "Hi," he manages, but then he turns to face the game again. He doesn't know what this is called, or what's going on, but he does know that chaos is fun. "I'm evil!" he chirps as he opens the door of the car while passing a pedestrian at high speed.

Then, he cackles.