Reason: If they're asked what their favorite Pokemon is the other person will probably say something like "Oh, you're one of THOSE people."
I got lucky and my favorite Pokemon is Vespiquen. There is luckly not enoguh porn of it to be considered ''One of those pokémon.''
And this is why judgmental comments should be replaced with the benefit of the doubt, or make it clear its a joke.
I think my favorite(s) aren't very popular as I haven't seen anyone else share my opinion yet my favorite pokemon are leavanny and regigigas tied