In May 1949, Constand and his family visit Asger Jorn on the Danish island Bornholm. A personal tragedy takes place when Constant's wife, Matie, leaves him for Jorn. She takes their two daughters Martha and Olga and leaves their only son, Victor, with Constant. 

Constant processes his heartache through his art: in Femme qui a blessé un oiseau avec une feuille morte, the bird represents himself and Jorn is depicted as a dead leaf.

A small printed booklet with poetry by Gerrit Kouwenaar and drawings by Constant. They created it in 1949 and it was supposed to be a little joke. This is also one of the lines in the booklet: 'Everyone considers themself to be a joke. A joke is allowed' (Elk voelt zich een grapje, een grapje dat mag) The words and drawings are an expression of the playfullness of their creators where sometimes the words came first and the drawings followed as a reaction and sometimes the other way around.