Two old ladies' men, Lenny and Joe, were sitting on a park bench...
... watching the people walk by and reminiscing about the wilder days of their youth. As they're sitting, a lovely young brunette walks by and catches their eyes...
Lenny: So Joe, you ever sleep with a brunette?
Joe: Oh yes... Many a time, many a time
They continue their conversation until a pretty blonde saunters by...
Lenny: Well, Joe, you ever sleep with a blonde girl?
Joe: Oh yes... Many a time, many a time
The sen…