"Q: How many Canadians" joke
Q: How many Canadians does it take to change a lightbulb?
A: Four. One to spray green paint onto the bulb so noone bashes it with a big stick, one to change it, one to suggest they all roll a log down a hill to celebrate, and one to invite all the others round to his log cabin so they can all watch his moose moult.
Person 1: Knock, Knock
Person 2: Who's there?
Person 1: Cows go.
Person 2: Cows go who?
Person 1: No, silly! Cows go moo!
A guy walks into a pub and sees a sign hanging over the bar which reads:
Cheese Sandwich: $1.50
Chicken Sandwich: $2.50
Hand Job: $10.00
Checking his wallet for the necessary payment, he walks up to the bar and beckons to one of the three exceptionally attractive more...
Normal people believe that "If it ain't broke, don't fix it." Engineers believe that "If it ain't broke, it doesn't have enough features yet"