1x15 - The New Adventures of Lucky Luke

The Daltons planned to escape by staging a trampoline act in the celebration for the prison's anniversary, but Lucky shoots that act down. Averell asks him for his escape artist act, as volunteer cuffed to Joe, but to both's horror the handcuffs can't be opened and nobody has a key, they were left by peddler Longneck who took off- the unwilling pair sets chase, while Joe keeps trying in vain to get rid of Lucky. General Custer has engaged Longneck to manufacture a tank in the same, allegedly unbreakable alloy. The other Dalton brothers escape and follow, looking for Joe... Written by KGF Vissers