My joke, which clearly missed, was about expectation. Not waking up because your house remains still (as you expect it to) is different than sleeping a train yo

My joke, which clearly missed, was about expectation. Not waking up because your house remains still (as you expect it to) is different than sleeping a train you're expecting to, at some point, be moving and undulating. I say this as a person who falls asleep in moving vehicles—and wakes up if they stop for more than a few minutes.