Careful though, my parents did the same thing when I was little, and I have legitimately slept through a fire alarm.
XD I'm like that when I get sick lol! i already have sinus issues and they are magnified to the point where I am deaf and can't breathe. I remember one time when I was sick and the fire alarm went off, someone tried to wake me up and I shook them off telling them to leave me alone. They had to literally grab me and almost toss me out of my bunk in order to wake me up. It was only then I realized how lout it was and that scared the mess out of me. Luckily, it was just a drill. I ended up going to the hospital later because I was sporting a 102 deg fever. lol!
...I'm glad that my own kids sleep like rocks. NO problems!!