It's really strange to me that many people celebrate these kinds of days in terms of religious festivals. By that I mean the whole going to church and giving thanks thing. In my experience, and I know this is far from unique or even unusual, all these 'holy' days are just days when we exchange themed gifts, wish each other well and perhaps eat more than usual. Beyond that, any religious element is an extremely optional extra.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'