I found some more Thanksgiving Bonuses at Microgaming Casinos:

Piggs Peak The Turkey Run (http://www.piggspeak.com/turkey_splash.asp?Btag=ALbtag273101001) is a thanksgiving game with many prizes (Only from the 24th to the 28th of Nov)! The same game is found here:
Jackpots In a Flash Turkey Run (http://www.jackpotsinaflash.com/turkey_splash.asp?bTag=ALbtag273102001)
Mommys Gold Turkey Run (http://www.mummysgold.com/turkey_splash.asp?bTag=ALbtag273102001)

Remember to read the terms!!!

Thanksgiving Bonus collection: HERE! (http://mb.pay-fair.com/modules.php?name=Forums&file=viewforum&f=2)