“At this point it is important to know that my house has central heating. I have it configured to blow hot air out on the ground floor and take it in at the second floor to take advantage of the fact that heat rises.
The blimp which was up until this moment a fun toy here embarked on a career of evil. Using the artificial convection of my central heating, the blimp stealthily departed my office. It moved silently through the living and drifted to the staircase. Gliding wraithlike over the staircase it then entered the bedroom where my wife and I lay sleeping peacefully.”