Awww, lucky! I've trained and trained and trained Mojo to balance a treat on his nose. He's gotten super good at allowing me to come at his face with food without chomping my hand off, but he doesn't like anything sitting on his nose. He'll like... turn his head away from me. LOL.
Ace is 14 months. My 10 year old son taught Ace to lay down and to keep his head down on the floor. It only took about 4 or 5 tries before Ace had the trick of balancing the treat on his nose down perfect.
Thanks also for the kind words about Ace's website. It's been fun doing it!