Season 3, Episode 4: "The Dog"

Jerry likes Morning Thunder.

-Jerry drinks Morning Thunder? -Yeah.

Morning Thunder has caffeine in it. Jerry doesn't drink caffeine.

Jerry doesn't know Morning Thunder has caffeine in it.

-You don't tell him? -No.

And you should see him. Man, he gets all hyper.

He doesn't even know why. He loves it.

He walks around going, "God, I feel great!"