Curtis lives in a small house in Robina. One day his friend Sumner came to his house to watch a

cricket game with Curtis. As they sat in front of the TV, Sumner thought it would be funny if he

poured the popcorn he was holding over Curtis' head. When he did this Curtis became extremely

upset and told Sumner to leave his house immediately. Sumner refused to do so as he wanted to

watch the cricket match on Curtis' large screen TV. After the match was over, Sumner left.

Can Curtis or Sumer be liable for torts based on the above facts?