Lisa, Both of your images are excellent and in harmony with Leonard's lines

And I totally agree with your comments on Geoffrey's ostrich drawing!
I also realised later that I had unconsciously depicted that famous line of "The birds they sang at the break of day," although in this instance I tend to think they were singing slightly off key

Geoffrey, I also wonder how your ostrich got up there so high - your imagination is definitely related to Einstein's famous quote you posted

And just for fun, here's another perspective on "Bird on the wire" -