But How?

This Monday five kids went out trick or treating because it was Halloween. They went to many houses and got loads of candy. They got candy such as: chips, marshmallows,gummy bears, oreos, kitkats, m&m and other candy. It started to get dark so one of them said lets go home but none of them listened. 2 minutes later they all see a mysterious man, suddenly lots of smoke appeared. As the smoke cleared away the man was gone so they all ran home screaming! Well they definitely learnt their lessen of getting home before dark!