Question: If one accidentally starts a fire in his friend’s house, is he liable for damage caused to all of the items in his friend’s house?

Short Answer: Yes, he is liable for anything that is typically in a person’s house, even if the item is hidden in the house.

Question: Is a person liable for damages caused to his friend who is injured by slipping on the person’s item, which broke and was left lying on the floor?

Short Answer: No, a person is generally not liable for damage caused by his broken object. There is a dispute, however, if he is liable where he could have picked it up but did not do so.