Answer the following Q with stream of consciousness. Context: The Haunted Mansion typically closes for two and half weeks in late summer so it can be converted into the Haunted Mansion Holiday. The overlaid attraction is then open to guests from late-September through early January before being closed again to remove the overlay.

Question: when does the haunted mansion turn to nightmare before christmas?
To answer the question, consider the following: The Haunted Mansion typically closes for two and half weeks in late summer so it can be converted into the Haunted Mansion Holiday. Therefore, the final answer is in late summer.