I remember a long time ago finding out you could play Earthbound with just your left hand, (L is accept / menu / interact, Select is cancel), and I also remember eating breakfast cereal while playing it.
Later, I went through a really weird phase of milk & candy corn while gaming on PS1. Candy corn is now pretty gross to me.
During PS2 era I was super into cheap ramen & cola. Cheap ramen is also now pretty gross to me.
Now I like peanut butter & crackers with some hard cider. Or just beer.