Ask any American what their favorite part of a Christmas dinner is and you'll here a wide range of answers. Many families see the turkey or roast ham as the true centerpiece of the meal, while others drool over side dishes like stuffing, mashed potatoes or green beans. And the star of the show was rather surprising. Ask any American what their favorite part of a Christmas dinner is and you'll here a wide range of answers. But we didn't ask any American, we asked AI In most cognitive tests, Bard outperforms GPT-4, which powers ChatGPT. Microsoft's bot can tell users when an omelet is cooked, suggest the best design for a paper airplane or help a football player improve their skills.