[I am very sorry if this thread has already been created. If it has, please tell me.]
There are numerous theories stating that when ash fell off Misty's bike in episode 001 (Pokemon I Choose You) he hit his head and may have gone into a coma
There were more theories later on starting that maybe ash is imagining every adventure he goes on in his coma.
So, are there any other examples, or do you think this will have a positive or negative effect on the anime?