A video of still images, monotone voice work and slowly decreasing quality of humor?
What is this, the Mentally Advanced Series?

lots of songs

Mario Bros 3 world 7 by Koji Kondo https://www.youtube.com/watch?v=E1VAqwbtqfs
Nico Robin Theme by (unknown) https://www.youtube.com/watch?v=V86b3scUwEo
Slam Shuffle by Nobuo Uematsu https://www.youtube.com/watch?v=eBx3M4Comlc
Mill Fever by Dave Wise https://www.youtube.com/watch?v=k8m3UpEIOnI
Sinnerman by Nina Simone https://www.youtube.com/watch?v=kLCCEipgmJQ
Smooth Criminal by Michael Jackson https://www.youtube.com/watch?v=sFvENQBc-F8

end clip from Nicolas Cage Wants Cake by Harry Partridge https://www.youtube.com/watch?v=5PJddmfesaA