"In the Harry Potter Universe, technically anybody could legally and freely explore the body of anyone else if they really wanted to and whenever they wanted, so long as they had access to a single strand of that person’s hair and some Polyjuice Potion."
"How do nudists clean their glasses?"
"There is a non-zero chance humans may have already gone back in time to keep humanity from suffering worse historical and current events than we already have, and this is actually the brightest timeline."
"Social media companies in the future will be viewed like tobacco companies. Knowingly pushing a harmful & addictive product for profit."
"Five stars being the default leaves no room to reward people who go the extra mile."
"What if the reason we don’t remember the first 2-3 years of life is because we’re so traumatized by the journey of birth, that we blacked it out to forget it."
"A group of squid should be called a squad. "
"There will eventually be a time where we meet a kid who says something like “What’s Instagram?” or “What was a Face Book?”"
"Whatever happens inside our bodies happens in pitch-black darkness."
"Firefly is the opposite of waterfall."
"Since most ghosts of people we could interact with died after the typewriter was invented, Ouija Boards should really be made QWERTY style."
"It’s impolite to call someone a devil unless they just walked into the room."
"Trying to get all the groceries into the house in a single load is both lazy and ambitious."
"Since dwarven women have beards, Gimli would have thought that Galadrial would be even hotter if she had a beard."
"30 years ago, talking to yourself in a coffee shop meant you were crazy. Today, they just assume you’re on a call and think nothing more of it."
"We don’t really see Ronald McDonald anymore."
"You only have one birthday; the rest are congratulations for surviving each year."
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In LoTR, Gimli explains the appearances of Dwarf women to Eowyn. Aragorn responds it's about the beards.
And in the first Hobbit movie, there is a scene where you can actually see female dwarves which have beards.
You can find both scenes on youtube
And yet you made it to the bottom of the page.
#3 That's not how time travel works