1776
i have no idea help
Walter Disney started to draw mickey around the 1800s
No. pikachuwas based off pika, a mouse-like animal
Pokemon were a Japanese idea based on the earlier idea of Pocket Monsters.
arithmatic
Assuming by mouse you mean 'the verb to mouse', i have no idea. I doubt 'the average' can do anything let alone something that no one has ever done such as 'mouse'.
his wife gave him the idea after he had an awful idea.
I have no Idea what so ever that is why I am on this site.
Ancient Greece
No.
Well, it isn't an idea. Noah left it when he put all of the animals on his arc.