Piccolo Mouso is a small sprites demo for the Commodore
64 from 1983. When you start it, a BASIC program switches
background color and border to black, prints out a few lines of
text and starts a interrupt driven assembler program that displays
a mouse-like cartoon creature with a red kerchief that
masturbates a couple of strokes and then
ejaculates. The animation starts over again after
resizing the sprites.
The text output is:
S P E R M - A - S O F T
P R E S E N T S
C64 SPRITE ANIMATION
COPYRIGHT (1983)
Now watch this poor wretch called
'PICCOLO MOUSO'
An animated GIF made from the sprite animation can be found here:
http://www.a42.de/gfx/cult/piccolo-mouso.gif
This was one of the tiny programs that I would put on an almost
full floppy disk with warez to fill up those last 16 blocks (256
bytes/block), and I would start it for a quick laugh at swap
meetings. It was actually also a great way to demonstrate the benefit
of interrupt driven code, because the sprite demo continued to run
when the BASIC code was stopped by pressing RUN/STOP. Back in 1983,
you could actually impress people with that trick.