1. The filling in a Kit Kat is broken up Kit Kats.
2. In Switzerland, it’s illegal to own just one guinea pig; if you have any, you have to have at least two. They get lonely!
3. From the time Pluto was discovered until the time it was demoted from planethood, it still hadn’t made one complete revolution around the sun.
4. Dogs can tell when you’re coming home by how much of your scent is left in the house if you have a daily routine.