I was about the same age as Jay North and I remember vividly watching the 1st show in fall 1959 with my older brother on our table-top RCA-Victor black and white TV. It was on CBS TV (chan 2 in New York City where we grew up). I remember always feeling bad for "GOOD OLD MR Wilson" but I always thought the guy who played the owner of the grocery named Mr Quigley was a sour-puss. One of my favorite ones was the one when Mr Wilson accidentally gave Dennis a very rare coin and Dennis spent it. Of course, Mrs. Wilson was ready to give Mr. Wilson some of his "Nerve Medicine". A good,fun show that we loved. It was followed by other Sunday comedy shows on CBS including "My Favorite Martian" and "Mr Ed".