The Telethon could be dated to 1988?? What do you think?
"A Smurf Telethon
Saturday, December 3, 1988
A Smurf Telethon
Peyo drew a Smurf more for the launch of the first Belgian participation in the Telethon, the great spectacle for the benefit of charitable neuromuscular disease. The famous little guy will be the flagship of the new Belgian track of distance marathon (Telethon) of the heart that will be offered this Saturday, December 3, between 17 and 19 h 30 on Antenne 2.
A Belgian Association against Myopathies just created. It is chaired by Mr. Yves Collart, Diepenbeek and brings together parents' associations, operating in the country. Jerry Lewis Telethon founder of the United States, nearly a quarter century, is one of two honorary presidents of the new association, the other being the Prince Alexandre de Merode, vice president of International Olympic Committee .
This year, the Belgian Telethon began his career by joining in the French program. The organizers are determined to achieve, starting next year, a show in Belgium.
"
I hope the translation is readable since it was in french and I just used google translate!