Thank You?

Every morning since the bird incident, there has been a pigeon at my stoop.  When I exit, there he is, loitering about,  sometimes with another.  Once I start to walk, they low fly away.  I had never seen them prior to the good sam act. What is the word on pigeon street? Here lives a good one, and they are here to show their thanks? or?…no!… it has to be thanks. I”m touched.