Oddly enough, Canadian Thanksgiving used to be celebrated on a Thursday in November, just like American Thanksgiving. In fact it's moved around all over the place:
http://www.theglobeandmail.com/serie...g/holiday.html
In general American holidays seem to be based on enchanting but whitewashed stories, while Canadian holidays seem to be based on a lot of bureaucratic confusion and bickering. Seems fitting for both sides.

(I hope people don't take offence, I'm just having a bit of fun)
Oh yeah, happy Thanksgiving all!