This comic was also printed on page 104 of
Journal intime d'un Lémurien.
A bit of background info on this one: In 2005 Tarrin started to work on his own
Spirou et Fantasio book together with comic creator Yann (le Pennetier). After two and a half years they finally finished
Spirou et Fantasio: Le Tombeau des Champignac.
Also, Tarrin was planning to appear on a French hidden camera television show together with his friend Fred Neidhardt. He posted the details about that on his blog starting August 2007. (I'll post the translations here starting 6 December 2011.) Most of the comics about this were also printed in his book
Charlotte Gainsbourg mon amour.
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