Mockingbird Rituals

For the past couple of weeks, this mockingbird has been faithfully showing up around 7pm each evening, perching himself on top of the electric pole in our backyard.  He has been singing his little heart out for us with every song he knows and we've really enjoyed him.  I don't know why, but he will occasionally hop up into the air a few feet.  He seems to be trying to get somebody's attention!