We in the Latino world have always found the pronunciation of this holiday a bit awkward, because the sound of the word "thanks", reminds us of our word for "saint".
So if you find Latinos around you saying Happy San Giving, it's not that we've created a new Saint of Giving, but that it's the quickest way our tongues have around the problem.
Either way, Thanksgiving or San Giving means good things... except for turkeys!
Peace and Love,
Señor Loro