Flash and Prince Thun have been enslaved, and are given food to eat.
Flash: I'd rather starve than eat this.
Thun: I'd rather keep up my strength.
[Thun takes a bite and growls]
Thun:By the gods! I'd rather starve with you!
Flash defeating Ming with a brick.
The 1980 movie
Early scenes with Zarkov and his assistant, Munson, who thinks the guy's crazy and tries to escape.
The Football fight scene where our hero takes on Ming's guards by playing quarterback. The whole sequence is a winner from Dale playing cheerleader to BRIAN BLESSED whacking random guards on the head with his staff while their backs are turned to Ming's priceless remark about Klytus' troops:
Ming: Klytus! Are your men on the right pills? Maybe you should execute their trainer!
Dale's escape from Ming's chambers. The bit with the shoes, the unnecessary cartwheel - pure She-Fu.
Barin and Zarkov are chained up in a dungeon.
Barin: Tell me more about this man, "Houdini".
Made even funnier by "LONG LIVE FLASH!" being randomly burned into the wall behind them.
At Ming's wedding, ships fly two banners in the background. The first says "All creatures shall make merry". The second says "Under pain of death".
Then you have the wedding vows:
Priest: Do you, Ming the Merciless, Ruler of the Universe, take this Earthling Dale Arden, to be your Empress of the Hour?
Ming: Of the hour, yes.
Priest: Do you promise to use her as you will?
Priest: Not to blast her into space? (this earns him a Death Glare from Ming) Uh, until such time as you grow weary of her.
Ming: I do.
Dale: I do not!
Long live Flash! You've saved your Earth. Have a nice day.