My dad loves playing guitar and entertaining crowds, especially at cookouts or large gatherings.
It never fails, when someone new is in the crowd -- a friend, girlfriend, or new acquaintance, he finds a way to play "My Ding-A-Ling" and start a singalong.
I used to be super embarrassed when he did this, but over the years it has grown on me!
That is awesome! Your dad's "thing' is to play My Ding-A-Ling! That is amazing. I am jealous. I want my kids to have to say something like that!