true let me know if this helps not really it had to be over 20 characters
1)yes
2)yes
3)yes
4)yes
5)yes
6)no
It is not a real bone it is just a slang for either finding something to be humorous or a tingling sensation after bumping your body on something.
First of all, you need to know what schemas are. Schema is a pattern of thinking or behavior, according to cognitive theorists. So any time you do something new, such as learning new information, you are changing your schemas a bit to incorporate this new information, knowledge, behavior.