My dad keeps telling me about times where he'd think of a person, then randomly see them out of nowhere. What he's alluding to is the law of attraction but he's too dumb even for that. Is there any legit way of explaining his phenomenon?
Introduce your dad to the world of the paranormal. He's your dad -- he's not a retard; he has lived a full life with many peculiarities of his own. Who knows, he might just find the same amount of interest as you