On a declassified file of the 1969 Apollo 10 mission, a story of heavy tastes related to the toilet is clearly recorded...

Apollo 10 was the fourth manned mission in the Apollo program and the last manned circumlunar test flight before the lunar landing, with three astronauts on board, namely Commander (CDR) Thomas P. Stafford, Command Module Pilot (CMP) John W. Young, and Lunar Module Pilot (LMP) Eugene A. Cernan.
Starting with Apollo 10, NASA asked every astronaut involved in the Apollo mission to give a funny name to the command module and lunar module they flew. The three astronauts, the first crab eaters, finally settled on two very cute names: Charlie Brown (command module) and Snoopy (lunar module).
The name is a good name, but who wants to happen next in the cabin, completely ruined these two cute names. The three astronauts may have taken off because they were in too much of a hurry to use the cabin's toilet, and as a result...
A lump flew in...
Here are three pages of flavorful radio communication records from within the decrypted file:
(Commander) Thomas: Hold the grass! Who did this!!?
John: Who did it?
Eugene: What the hell???
Thomas: Hahahaha Who did it?
EUGENE: I go, where did this come from?
Thomas: Give me a piece of tissue, there's floating in the air!
John: I didn't do it, this wasn't mine.
EUGENE: I don't think this is mine either.
Thomas: Rub! Lao Tzu is much stickier than this. Throw that thing away.
John: I'm dripping God! ... ...
EUGENE: I poked my with my hand, and God, my is really soft!
Thomas: Hahahahaha hiccup!
Eugene: Hahaha, I don't know whose it was. But I don't dare say whether it's mine or not mine. Hahaha! ... ...
Eugene: (halfway through the talk) Oh, there's a piece of here. Brothers, what's going on with you? Here, give me (a piece of tissue)...
Thomas and John: Hahahahahaha
EUGENE: Well, babes, if that's mine... But I'm pretty sure I'm pulling on the floor! Thomas: But they're floating around right now!!
EUGENE: Yes.
Thomas: Hahaha, but I'm really stickier than it is.
John: Mine too, it stuck to the bag...
Eugene:......
Either pee pants or fly, astronauts at that time were not so good, so space toilets were imperative, but in the low gravity environment of space, the stool would not fall normally, but would stick to the buttocks or levitate, and there was the same problem with peeing.
In the era of the space station, everyone couldn't stand to stay in the sky every day, so the United States and the Soviet Union developed real space toilets.
The two pedals are for tying feet, and the butterfly-shaped position above is the stool mouth, which is actually not large in diameter, just a hole, and then the tube is for peeing, well, it is very unfriendly to women, because their physiological structure will be difficult to use this pattern!
However, the odor treatment is indeed much better, because with the exhaust mechanism, the air flow is quickly inhaled, the stool and odor will be brought into the exhaust system, as well as sterilization treatment, in addition to solid-liquid separation, liquid reuse, solid and gas separation into the collection liner, and then vacuum drying, compression and preservation, generally when returning into the atmosphere to burn off!