Working people frequently ask retired people what they do to make
their days interesting and the answer is lots of things.
For example, the other day I went into town and went into a
shop.  I was only in there for about 5 minutes.  When I came out, there was
a     traffic warden writing out a parking ticket.  I went up to him and
said, "Come on man, how about giving a senior citizen a break?"  He ignored
me and continued writing the ticket.
I called him a Nazi bastard.  He glared at me and started writing
another ticket for worn tires.
So I called him a dickhead.  He finished the second ticket and put
it on the windshield with the first.  Then he started writing a third
ticket.
This went on for about 20 minutes.  The more I abused him, the more
tickets he wrote.
Personally, I didn't care.  
I came into town by bus. 
I try to have a
little fun each day now that I'm retired.  It's important at my age.