Sarah Silverman

The comic has often been critical of American culture and ridiculed the country's celebration of the holiday that is rooted in bloodshed.

She said in a 'Funny or Die' video: "The turkey we kill is a symbol of the Native Americans we killed.

"We're so grateful for their farming techniques that they taught us, as we learned to harvest our own food on the land we took.

"We are giving thanks for being American. God bless America and its greedy self-righteous heritage."