Answer: check out this link
http://animationandperspective.weebly.com/the-corpse-bride.html
Explanation: (for victor) he is described as a shy, timid character whose body language suggests that he is easily startled. When he met Victoria he had stuttered, we can infer that his nerves got the best of him and is nervous in nature. He had stumbled when trying to recite his vows which re-enforces that he is an anxious individual.
The girl maddie was in dance moms right?
There really is not a certain person who introduced it but it did start in the Bronx in
New York.