We all (mostly) try to be good hosts when we have guests, but sometimes our hospitality can be taken advantage of by guests who seem to forget that they aren't at their own house. This led u/ Mr_Yus_uwu to ask the question: "What was the worst thing your guest did when they took "Make yourself at home" very literally? The results were as surprising as they were unsurprising. That means to say, people can be pretty terrible houseguests in wildly unpredictable ways. It's not unheard of to have a…