At that time, I already found it unbelievable. I ran to my dad's bedroom and blurted out, "Is grandpa a pervert I saw him holding grandma's feet. Does grandpa have a foot fetish",“Your grandfather was warming your grandmother's feet. Your grandmother wasn't feeling well and always had cold hands and feet. Your grandfather felt sorry for her. Just pretend you didn't see it, don't ever tell your grandfather about this.”,It's not because I'm afraid of my grandmother, but because my grandfather favors her. This is common knowledge in the family.。