Alex, from Fargo, North Dakota writes: Could you explain how Barney plays horseshoes?
Harriet Miers: The President throws the horseshoes to Barney, and Barney runs after them. Metal horseshoes are too heavy for Barney to lift, so he doesn't carry them around. Instead he moves them around with his nose. He has figured out pretty quickly how to get under the horseshoe enough to flip it over. As you know, the President loves horsing around with Barney.
From http://www.whitehouse.gov/ask/20040811.html