Answer: I got a really good idea for you! Ted and his family could have planned a trip of going to a haunted house for Halloween. At the end he is so scared he says “Ted never wanted to go there again.”
Another idea could be him and his family bought a new house but it was different. There are weird secrets and he feels that the house is haunted and people are always watching him. After at the end of the story they leave the house and you say “Ted never wanted to go there again”
If you need more ideas I can edit response!
Have a nice day!