Well, better late than never, I guess.
Here are their responses:
1.
“I once had a coworker who I had to teach how to peel an onion.

I was in charge of a team meal so we made lasagna.
silkysnail31
2.
“I worked as a medical assistant in a urology clinic.

grosland2
3. and she nonchalantly said, ‘Oh, wait really?’
It’s been three years since then and we still laugh about it.”
Anonymous, Maryland
4.

“My husband has haddogsall this life.
When we got our own, I realized he was not using dog poop bags properly.
marcicl
5. emilyv11
6.

This man is a university professor.”
hobbitgirl96
7.
“In college, I had to teach my RA how to boil pasta.

She came into the community kitchen with the dry pasta noodles in cold water in a pot.
justchillman
8.
“My brother owned his own home fairly early.

The amount of things he didnt know blew my mind.
40, Canada
9.
“I had to teach a 25 year old how to clean a toilet.”

52, Canada
10.
“I had a friend that didnt know how to eat an orange.
He would peel it and then bite it like an apple.

His world was turned upside-down when I showed him the slices already in the orange.”
Anonymous, US
11.
40, Vancouver
12.
She was 27 years old at the time.”
22, Ohio
13.That you shouldn’t put a cast iron frying pan in the dishwasher.
cynthiam21
14.
“An ex asked me what a period was.
We were 18.”
21, US
15.
I said, ‘Uhhhhh… the camera.’
She responded with ‘c’mon act like this phone call didnt happen’ and hung up!”
36, Tennessee
16.
Thats what the arrows are there for, people!”
shinyoctopus73
17.
“That you’re gonna wanna add water to Campbell’s condensed soup.”
70, Virginia
18.
I made sure she moved them somewhere safe and I’m so glad I mentioned it."
30, UK
19.
50-ish, Maryland
20.
“In my early thirties, I had a 46-year-old neighbor who I was friends with.
He said, ‘Hold up.
So beef comes from cows?
Then where does chicken come from?’
I replied, ‘Yes, and chicken comes from chicken.’
He said, ‘Oh.
I thought chicken came from cows.
Chick-fil-A has cows in their commercials.’
I said, ‘Well thats because the cows want you to eat the chickens, not cows.'”
Brian, 47, Georgia
Some submissions have been edited for length and/or clarity.