Vampires trying to "Grab a Drink" from the fridge or eat a quick meal?

I updated my game yesterday but didn't go on my main save until today and noticed that in my main household, which is a vampire family, after finishing certain actions they cue up "Grab a Drink" and it has a fridge icon, as well as trying to have a quick meal, which I've never seen a vampire do. I also saw one of them cue up to "drink" an unidentified brown-colored beverage that wasn't tap water and I have no bar in the house, and there is nothing in the inventory.

I've never seen "Grab a Drink" and when I click the fridge it doesn't come up, and it certainly doesn't make sense that they're trying to have quick meals. Has anyone else experienced this?