Creepy, but somehow still adorable.
From a skit on Michael's first SNL hosting gig in 1978, playing a pervy piano teacher. Apologies for the poor quality!
Actually it was made for their 20th anniversary, Graham was at that time very ill and he couldn't make the sketch with them... it was then cut out of the special.
From The Rutles - "All You Need is Cash". He has a Coner! (I am sorry I can't say the letter 'B'.)