Snapshot arrives ... the birth of Evil DM?

It was Christmas morning, frost coated the inside of my bedroom window and the air literally froze you to the core.  Now you must bear in mind, this is a time when the family home I lived and grew up in did not have central heating, no double glazing, a fireplace in each bedroom, nor did we have a phone - and yes, our television was black & white, with access to three channels only.  That's the