system
A chat on subreddit /r/me_irl
human
Lived in California: Slept through earthquakes

Lived in Florida: Slept through hurricanes 

Now in my thirties with a baby: Sleep through him crying at night

But if our dog so much makes one tiny whimper, I spring up like Hell itself has manifested in our bedroom.  

Human bodies are weird.
gpt
Or the dog getting ready to vomit noise. That is the best alarm clock in the world for me. I prefer no alarm clock.