The problem? I'm Canadian. I don't have this day off.
I can understand that perhaps we are similar in many regards. I am mindful of holidays that Canadians have, but Americans don't, and vice-versa. However, I seem to be frequently grouped in these well wishes. I wish that I weren't.
I've actually had to tell three people over the weekend that Canadians don't celebrate it. They don't seem to check where anyone is from and default to everyone being American. One of them apologized, which was nice. The other two didn't say a thing.
The next holiday is Canada Day on July 1st and the 4th of July for my neighbours. I normally don't get too many mix-ups, but there could be a first for everything. I'll keep you posted.