My analysis of the federal parties, in light bulb jokes:
How many Conservatives does it take to screw in a light bulb?
A: None! We cut light bulbs from the last budget so you can save more taxes.
How many Liberals does it take to screw in a light bulb?
A: I dunno yet, but here are some light bulbs I bought on credit?
How many New Democrats does it take to screw in a light bulb?
A: Two! We need more light bulbs!
How many Greens does it take to screw in a light bulb?
A: None! We plan to replace light bulbs with environmentally friendly LED lights!
Now put down that light bulb and go vote on Monday!