Iznogoud- Caliph Instead of the Caliph

This movie is based on an old (mid 70's) french graphic novel once famous for its humour, based both on situations and on strange and funny characters name (as the main character, Vizir Iznogoud). The adaptation to cinema is a total failure. Braoudé, the writer, totally lacks of imagination. Based on the graphic novel, a continuous flow of gags, hilarious situations, references to classical movies and/or political situation are waited for. But nothing, or quite, happens. A few bad jokes, often predictable (such as the gate in the middle of the desert), a bad copy of "Asterix - Mission Cleopatra" ancient/modern conversations (the flying carpet described as a brand new car), some poor references to the movie "Pretty woman", and that's all folks! 10 (bad) jokes in a 1h30-long movie, it's poor, especially when this movie is supposed to be a comedy. I watched it in a movie-theater in a small town in France. Except, sometimes, a six-year old boy, nobody laughed! Maybe Braoudé should try another job, something which doesn't involved imagination and creative skills...