Director: Harald Reinl
Script: Klaus E. R. Schwarze, Johannes Weiss
Cast: Roy Black, Uschi Glas, Theo Lingen, Ilja Richter, Ulrich Beiger
Camera: Heinz Holscher
Music: Werner Twardy
Production: Lisa Film, Divina Film

Schlosshotel Seefels is on the verge of bankruptcy. In a desperate act, owner Frobenius proclaims his hotel to be “family-friendly” — which drives away the regulars. A sale to the Mertens hotel chain seems inevitable. But Frobenius concocts a plan together with his niece Susanne: they want to present the expectant buyer with a flourishing business to inflate the price. Only problem, through a mix-up, the wrong person has the pleasure of this treatment.