I heard a story through the grapevine that an obese person - like 'going to get The Surgery covered by health insurance' kinda obese - came to their home for a group meeting. She complained about having to walk up stairs and then had to go into the room sideways because she was too wide to fit. Even then, she managed to make a crack in the wood frame. I pride myself on being a good host - always offer food and drink, even if it's the last of whatever I have in the house; and even when I lived in a place without couches, I always made sure there was a semi comfy place for you to sit - but after I heard that story, I'm glad she has never been to my place. Never asked them if she paid for it, or even offered to.