Three panels from Fantastic Four #9.

Panel 1: Reed approaches a figure from the back.

Narration Box: "But the producer continues to stare out of the window, as though unaware of the entrance of the Fantastic Four, until..."
Reed: "Excuse me, but I think you were expecting us!"

Panel 2: The FF reacts in shock.

Narration Box: "And then, slowly, calmly, he turns, and..."
Reed: "Look!"
Johnny: "Holy cow!"
Ben: "You!"

Panel 3: Namor looks calmly at the FF. He's wearing a green pinstriped blazer over a yellow cravat and has a cigarette holder in his mouth.

An offscreen member of the FF: "It's the Sub-Mariner!"
Namor: "At your service!"