Teenager teilen sich einen Banana Split in einer Retro-Diner-Sitzbank

Create a 1950s American comic-book style illustration set inside a classic mid-century diner. A teenage boy and teenage girl sit together in a booth, happily sharing an oversized banana split with three scoops of ice cream, whipped cream, cherries, and chocolate syrup. They have authentic 1950s hairstyles and clothing, with a jukebox, chrome accents, checkered details, and cozy diner lighting in the background. In the background, another teenage girl is glaring angrily at the boy from outside, through the diner's window, with an unmistakably jealous, annoyed expression. Make the scene playful and dramatic, with exaggerated facial expressions, bold black ink outlines, halftone dot shading, vivid vintage colors, dynamic comic-book composition, and slightly aged paper texture. Evoke the look of a classic 1950s comic without copying any specific comic or artist.