I'm a bit late to this thread but my morbidly obese grandfather has had an accident in our house because he couldn't make it to the bathroom on time during the holidays, not once, BUT TWICE.

The first time was in our dining room at the table, fortunately we'd all finished eating by this point and the kids had left. He didn't even try to make it to the washroom so he just sat there in his own filth for a while and then had to have help getting cleaned and change into the pants we bought him for Christmas.

Second time he made it halfway up our staircase (there's only five stairs there) before asking if we have a bucket. Instead of continuing his journey through the hallway to the bathroom, he came back down the stairs and peed in a bucket by the front door. I honestly couldn't even begin to understand the logic behind this.

This isn't a thing I really considered would happen when you gain that amount of weight but witnessing it happen scares me into being a healthier person. That's not a road I want me or my parents to follow...