In chapter XVII and XXXII smoke serves what unusual purpose in the Swiss family Robinson?

it calms bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees bees yes write all of that