It's only natural there be <some> things wrong with an old house like this.

Related:

• House: Geeettt ooouuuttt... Marge: What on earth was that?
  Homer: Probably just the house settling. -- The Simpsons...
• Prime location, eighteen bedrooms, moat... -- Marge admires the family's new mansion,
  "Bad Dream House" in "Treehouse of...
• Lisa: I can feel an evil presence in this house. Marge:
  Evil!? Homer: Quiet, Lisa. You're scaring your mother...
• Mm... This kitchen could use a woman's touch.
  Marge discovers a blood-covered kitchen in their new...
• Quit throwing your garbage into our dimension. --
  A message from the beyond, "Bad Dream House" in...
• Lisa: It's an ancient Indian burial ground... Bart:
  Man, this place has got everything! -- "Bad Dream...
• This family's had its differences, and we've squabbled,
  but we never had knife fights before. -- Marge, after...
• Lisa: It looks like a vortex. A gateway into another dimension.
  Homer: Oooh, a vortex. [takes an orange and tosses...
• Mr. Bloot? Homer Simpson here. When you sold me this house,
  you forgot to mention one little thing: YOU DIDN'T...