Thanksgiving was last month for us Canadians and right now I'm stuck at work so it's not a time I usually feel to grateful. I'm usually more jealous that I don't also get a holiday.
I'm thankful for my family and friends. I'm thankful that I'm in good health. I'm thankful that I have secure employment so as to have the means to support myself and that I live in a country where I have the freedom to do so.
Aside from those, everything else is just icing on the cake. I suppose I'm thankful for that "icing" but it's so minor in comparison that I rarely reflect on it. The important stuff above is all I need to be happy.