Molly, Molly, Little Lady...

This is Molly, my son's dog.  As soon as she sees me she leaps vertically straight up in the air like a helicopter taking off, she is so excited.  It seems like she has a strong spring attached to each foot!   I always say, Molly, Molly, Little Lady as she runs toward me wagging her tail furiously - have to remember not to bend over to pet her too soon as she jumps up so high she'd jump right up and catch me under my chin!