“Hot laboratory glass looks exactly like cold laboratory glass.”

Here are some of the most-upvoted responses:

1.

“That NEARLY incapable of getting pregnant does NOT equal incapable of getting pregnant.”

Character Rachel from Friends standing in a living room wearing a sleeveless top and holding a bag

u/Hashashin455

“This guy took the question literally.”

u/awesome9001

2.

“That your employer is not your friend.

Peter Griffin and a giant chicken engaged in a fight from the animated show Family Guy

Nothing that isn’t a signed contract has any relevance.

Never trust the spoken word, even with witnesses.”

u/Sodiac606

u/tiny_tims_legs

3.

Split image: left is character Maya Gallo, right is character Julia Harris at work

“Just because someone is friendly to you, it doesn’t mean they are your friend.”

u/hotdadtimemachine

4.

“‘Hahaha its just a chicken, whats it gonna do?’

Skeleton figure with frizzy hair holding a sparkler, illuminated and celebratory

Its gonna physically injure and humiliate you.

Thats what it did, LOL.”

u/FartAttack911

5.

Mindy Kaling as Kelly Kapoor in an office setting from the TV show "The Office." She wears a red top and earrings

“That hot laboratory glass looks exactly like cold laboratory glass.”

u/Rocknocker

“That was one thing they showed us right at the start of university.

‘Errr…’ ‘Exactly.'”

Betty Suarez from Ugly Betty in a floral blouse, with a large, frizzy hairstyle, and glasses, looking surprised

u/AaronCorr

6.

“Railroad tracks are not a playground.

my left foot.”

Illustration of a cake with the word "Sorry" on top

My foot got caught in the rails.

Despite our best efforts my foot and a bit of my ankle exploded off on contact.

I got airlifted to a hospital where I got treatment and I have been living with a prosthesis since.

I am 19 now so Its kinda normal to me."

u/Ryand118

7.

“If you drink untreated water, you’re able to get giardia.”

u/counterfitster

8.

Wear a f*cking helmet."

u/AstrudsSecretLover

9.

“That shower pouffes and towels with loose strings are not piercing-friendly.”

u/PIB_48

“My everything just flinched.”

u/MyourTastefulNdes

10. u/PuzzledFortune

11.

“That not all dogs are friendly.”

u/!ownCows

12.

“Those car cigarette lighters that glow red ARE hot.

Dad wasn’t lying to me.

Lost my thumb print for a week or two on that one.”

u/pilecrap

13.

You shouldn’t need to put your life on hold for them.

Live in the here and now, and the right person will hopefully find you one day."

u/TedStixon

14.

It DOES matter."

u/The_AmyrlinSeat

15.

“Dont have sex with your friends unless youre prepared to lose them entirely.”

u/andshedanced

16.

Youre probably gonna break something or hurt yourself."

Not all at once."

u/mtgkajhit

17.

Turns out that one day it will be too late.

you’ve got the option to’t grasp how much the realisation hurts until it happens."

u/Tonyant42

18.

“You might not know it, but you really like your knees.”

u/myanusisbleeding101

19.

“If you turn 18 in jail, they can transfer you to the adult side at midnight.

They may or may not sing Happy Birthday sarcastically.”

u/Important_Koala_9647

Shout out tou/Sufficient_Pay2346andr/AskRedditfor having this discussion.

Note: Submissions have been edited for length and/or clarity.