If you keep your eyes peeled when King Joffrey takes Sansa Stark to gaze upon the spiked head of her dead father around 12 minutes in, you'll notice that one of the heads looks slightly familiar. Show creators David Benioff and D.B. Weiss explained in their DVD commentary (from Season 1, episode 10) that the decapitated head is actually George Bush. This was discovered by redditor SidIncognito.
Отрезанная голова Буша Младшего показана в первом сезоне Игры Престолов