Singer, television and film star Willie Hagara worked for the Austrian Postal Service. It was Willie who first recorded "Du Spielst 'Ne Tolle Rolle" (Hans Bradtke) in 1962.

That tune became "Those Lazy Hazy Crazy Days of Summer" (Carste-Tobias) a top ten hit for former jazz pianist Nat "King" Cole as an album and a single in 1963.