Dean gets really frustrated sometimes when they’re at the grocery store because Cas takes absolutely forever when he’s picking out produce and Dean will grumble and tap his foot and act all petulant but the second Dean sees an eyeroll from another patron in the store because Cas is taking too long in front of the melons Dean immediately bristles and is like “HE’S JUST TRYING TO PICK OUT THE BEST CANTALOUPE WHAT ARE YOU IN SUCH A BIG HURRY FOR THERE’S PLENTY OF OTHER FOOD HERE TO BUY”