Wait, you've never heard of Super Turbo Turkey Puncher? It was developed by Nabcon. It was very popular with military and research scientists. It's no surprise that you might not know about the game, the only known arcade version was on a research center on Mars and it was lost the the station was over come by the forces of Hell.
Luckily though, someone managed to recreate a flash version You can download it here.
Alright seriously, the game was only an easter egg in Doom 3. It has the classic doom 2D fist and you punch turkeys. I just figured talking about it a bit would be a little more interesting than just saying "Happy Thanksgiving". I also drew a picture just for you guys. I hope it warms your holiday heart.
For those of you who celebrate it, have a great Thanksgiving.