Meticulous calculus

My genius friend, Joe, from Budapest

Meticulous calculus shares for free

He’s got his own family tree

He gives a smile and greets for free

He talks so sweet while I then greet

He is up in age not in a cage

By bus when us, when we both meet

I’m glad to see him on his feet

And at his feet the buses’ fleet

Photo by veronicahigherlearning