Especially the first part of the first episode they showed ( two half hour episodes ) . Acetylene torpedoes ! Something went wrong at an acetylene place , and sparked a fire , and all those tanks took off like missiles ! I do n't know why they did n't shut down traffic both ways instead of just one .

Question: Why would the tanks take off like missels ?
Answer: Acetylene is a highly flammable gas and when pressurized is quite dangerous .None of the above choices .The tanks come with blimp like expanders .The tanks make a fun game that children play make believe with .