Wissen Sie, daß Sie prächtig aussehen für Ihr Alter!

Chaval’s single-issue comic for Ullstein Verlag, published in 1969, is a standalone gag collection titled Wissen Sie, daß Sie prächtig aussehen für Ihr Alter!—a wry, characteristically French-style observation on aging, vanity, and social awkwardness. Anchored entirely by Chaval’s distinctive, deadpan linework and darkly humorous captions, this one-shot stands as a compact, self-contained artifact of late-1960s European cartooning. Though brief, it captures the artist’s signature blend of absurdity and melancholy, making it a minor but essential footnote for fans of his singular sensibility.