Cartoon spy with top secret envelope knocking on door

A colorful cartoon-style illustration depicts a spy figure knocking on a door. The subject is a middle-aged male character wearing a long, light blue trench coat, a green military-style peaked cap, and a large, bulbous orange nose. He is humorously camouflaged with leafy green branches protruding from behind his head. The character is positioned centrally, facing slightly to the left, as he uses his index finger to knock on a vertical door surface. In his other hand, tucked under his arm, he carries a bright yellow envelope labeled "TOP SECRET" in black capital letters. The scene is presented in a flat, comic-book art style with bold black outlines and solid colors. On the door to the left, the words "TOC" and "TOC TOC" are written in bold, playful, black-lettering to indicate sound effects. The overall atmosphere is whimsical and lighthearted, capturing a classic spy-thriller cliché through a comedic lens. The background is a simple, off-white surface, focusing all attention on the central character and his stealthy but obvious actions.