It’s waking up.

SpongeBob SquarePants stands behind a red rope barrier, smiling and waving, as Patrick Star approaches from the left, wearing a propeller hat and swimming trunks. Patrick's expression shifts to excitement as he reaches the rope, then both characters are yanked backward by a sudden pull, tumbling off-screen to the left. The scene takes place in a green-walled room with a large shell-shaped object in the background.