The Best Ice

"When I was like five or six years old I would love going to the grocery store with my mom because the vegetable and fruit and meat tables always had the best ice to chew on..."

- campio_s_a

"I work in a restaurant, and I try to grab a cup to get the ice before they use it for raw oysters and shrimp cocktails. It really is the best ice."

- AustinRiversDaGod

Toilet Paper Use

"As an Asian, I was always taught growing up to throw used toilet paper in the trash bin. It wasn't until I went on a school trip to Italy and the chaperone mentioned to everyone, 'The plumbing system here isn't as good as the USA so you guys are just gonna have to throw it in the trash bin,' and everyone went, 'Ew.'"

"That's when I learned that it was gross to throw toilet paper in the trash bin since the issue was you're basically having shit bits sitting around in a bin."

- stigma_numgus

Toothbrush Bristles

"All my life, I wiped my toothbrush on the hand towel to dry it up until my sister asked what the f**k I was doing."

- Sark_Doul

"My sister used to scrub the bristles on the faucet where the water came out when she was done brushing her teeth. I guess to dry it off. I still cringe thinking about it."

- Suspicious-Craft4980

That's Not Clay

"As a child, I would dig up bits of clay from the local sandbox. It wasn’t as good as Play-Doh, so I would cast it aside and continue digging."

"Maybe I didn’t have a very good sense of smell at that age, because I was well into adulthood before I realized it was probably cat s**t."

- Blue_Moon_Rabbit

Dirty Showers

"I showered in a dirty tub. Once I discovered how gross it really was, my hoarder mother didn’t like it when I cleaned the bathroom, so I just lived with it til I was able to get a place."

- TrustIsOverrated

"My hoarder mom was like this."

- Best_Eggplant_9259

"When I tried to wash the nicotine off the walls in my bedroom, my hoarder parents were not happy."

- obviouslyanni

Fresh Towels

"I waited until a towel smelled weird to swap it out."

- DrippyFlames

"Look, the towel forgets everything before the next shower."

- gljivicad

Self-Service Assorted Candies

"I used to really like those self-service lollies/candy buckets with the scoops. They were in most big box stores in Australia, like Kmart, Target, Big W. So much fun mixing and matching."

"But then one day I started working at Target. Every single day I caught old people and kids with their hands directly inside grabbing them out and munching down all slobbery-like. That turned me off forever."

"Though not too long after they started disappearing from businesses so obviously someone got the unsanitary message."

- blahblahrasputan

Not Flushable

"I flushed my tampons my whole life until I was about 30. No one had taught me they weren’t flushable. I stupidly thought they were like toilet paper."

"One expensive and embarrassing plumbing problem later, I never did it again."

- Ew_fine

Dental Habits

"Not brushing my teeth when I wake up. I would only brush my teeth after breakfast, and I would rarely eat breakfast."

"So most days I would only brush my teeth at night. I figured, 'Well, I brushed last night and haven’t eaten anything since, so why should I brush again?'"

" Then I learned about all the bacteria that feed on the tiny bits of food left in your teeth and they literally expel gas and feces in your mouth as they consume it. And this is what causes awful morning breath."

"So I have this mental image of bacteria poop and farts coating my mouth and have brushed every morning since regardless of eating breakfast or not."

- scatteredwardrobe

"Brush at night to keep your teeth, and brush in the morning to keep your friends."

- coykoi314

Not Just Yellow Snow

"Eating snow. Just take the same handful of snow you might see a kid stuff in their mouth and let it melt in a glass. Bet you wouldn’t willingly drink it!"

- Affectionate_Cloud86

Don't Visit Everyone's House

"I sit on my couch butt naked when I’m alone watching TV at night. I mean I’m relatively clean but I feel sorry for anyone else that sits there."

- Rich-Abbreviations25

Letting the Hair Fall Where It May

"I'm suffering from hair loss at the moment (51 Female) and I'm often absent-mindedly raking a hand through my long hair, glancing at what comes out and then dropping the strands on the floor."

"Just read on another sub that that's pretty disgusting to other people. In my defense, I work exclusively from home in my own small office and would never do it in public, but even so, maybe my husband thinks I'm gross."

- RadioDorothy

Shoes Indoors

"Wearing shoes inside. My family was not a shoes off family and they always wore outside shoes inside."

"I remember a few friends' homes were strict shoes-off homes, but I thought that was the minority."

"I was about 27 years old before I realized it was disgusting and people were definitely judging my etiquette."

- MyDogAteYourPancakes

Double-Dipping

"Double-dipping snacks. Pretty logical but only found out recently that’s very bad etiquette."

- AggravatingDriver559

"Double-dipping is only acceptable if you’re not sharing the dip with anyone."

- froderenfelemus

Fair Lessons

"Some things I've learned:"

"Wash my bedsheets every week, including bed, pillows, and covers."

"Only use the same bath towel twice before washing it."

"Use a new toothbrush head every month."

"Always wash my hands coming back from a store or public transit."

"And NEVER EVER go into a resort pool with a swim-in bar."

- freddg_mtl

This conversation was so cringe-worthy and left us wanting a shower in the worst way.

At least for most of these Redditors, now that they knew these are gross habits, they've chosen to do something better.