The technical term for a cat’s hairball is a “bezoar.”
117
Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
Anuptaphobia is the fear of staying single.
11
The word 'mortgage' comes from a French law term that means 'death pledge'.
14
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
A group of ferrets is called a business.
6