Having a black cat pass your path is said to portend bad luck.
Genetically, a seal point Siamese is a black cat.
For ease, keep the designs simple, such as as a witch's hat, a white ghost, or a black cat.
To move into Cat Pose, imagine a string tied to the middle of your back is pulled upwards, arching your back into what a black cat looks like on Halloween.
And don't try to tell me that black cat wasn't you!
