Did i ever tell you the definition of insanity?

The only reason why it's funny to me is because if you've played Pokemon, you would know the concept of the game has never changed since the beginning of it's release in the 90's. The comic is taking this point and defining it with insanity.
If you really think about it, it's a little crazy that the same people, who have been playing this game for over 10-15 years, go nuts for Pokemon games when you're basically doing the same thing over and over again. That's insane.

I've played it before and don't play it now, but I suppose there's just something about the comic that still fails to make me laugh except for the Link part. Oh well.