In all seriousness, my Yorkie's ears are rather large. Here's his picture at around 5 months old, and they're even a bit larger now. My friends say it means he's going to grow rather large because dogs grow into their ears and tail (he has a pretty long tail also).
Let me know what you think.
http://i13.photobucket.com/albums/a2...n/DSC00305.jpg