An affectionate list from a lazy author.

1) The most common career choices would be "Mad Scientist", "Professional Gamer", "Chosen Elf Warrior", and "What are these jobs of which you speak?"

2) 70% of the population would be made up of 12-20 year olds. 50% of all pets would be sentient, sarcastic, and possibly capable of kicking ass.

3) All stand-up comedians would require a degree in quantum physics, and possibly a projector to show the graphs on.

4) All females would be of above average attractiveness, have a sarcastic sense of humour, and possess an incredible understanding of geeky culture.

5) Most disputes would be solved either via dramatic, snarky rants, or failing that, energy weapons.

6) Most scientific breakthroughts would not be made by teams of professionals in labs, but by eccentric 14 year olds in their strangely spacious basements.

7) The most obscure and taboo fetish would be consensual sex with human beings over the legal age.

8) Psychiatrists would be swamped under piles of people suffering from "dramatic backstory stress disorder", "generic murderous insanity syndrome", "evil split-personality", and "exuberent quirkiness".

9) "We had to fight moon-Dracula" would be a more plausible reason to miss work than "I had a cold." Becoming temporarily evil would be a more common ailment than the flu, and far less inconvenient.

10) "Grown in a lab" would become a distinct nationality. As would "secretly from Middle Earth".