A legend
Two. But I don't know how they got in there.
Neither one knows how to whistle!
A Barbecue. Christmas crackers are just full of laughs.
Storage
I'm going to finish my book." "I didn't know you were writing a book." "I'm not, I'm reading one."
Katie Keurig. (I know the setup might need some work but I just like the punchline I made up.)
Because if you can't Helium or Curium, you Barium. (Heard it from Heimerdinger, League of Legends)
I can control my salt intake at In-n-out.
A map.
A topographical error.