Terry's Chocolate Orange comprises an orange-shaped ball of chocolate mixed with orange oil, divided into 20 segments, similar to a real orange, and wrapped in orange-skin patterned foil. When packaged, the segments are stuck together firmly in the centre; therefore, prior to unwrapping, the ball is traditionally tapped severely on a hard surface to cause the segments to separate from each other.
Except that it's really not at all because black cats are much the same as regular cats and the only reason you should avoid them is if you have a massive cat allergy.
In all honesty we'd take a Friday the 13th over an any-other-day-of-the-week 13th because this way there's a weekend around the corner.
But maybe you are a bit of a superstitious oddball, and maybe you do plan on staying in bed all day today.
Suits us just fine. It means you'll have much more time to shop online.