Polidor goes to a dinner party, where he tries to give the diners injections with a hypodermic need the size of a fire extinguisher. They resist, wrecking the apartment.
I believe this was once a longer movie. All I have been able to find is a 160-second clip, which shows Our Hero entering, and trying his luck. It quickly turns into one of those brutal Italian slapsticks of the period in which the object is to smash as many things as possible, as quickly s possible.
they seem to have been popular, or at least a lot of them were made. Perhaps because slapstick was a lower-class pleaser, the simple smashing of possessions pleased the audiences. They were never going to attend fine dinner parties, with expensive food served on fine china. They were never going to own grad pianos. Smash them all!