Don't mess with a good thing, or you might regret it.
Don't mess with my feelings if you don't mean what you say.
He accidentally deleted the file and didn't want to mess with trying to recover it.
He didn't want to mess with the angry protesters.
He didn't want to mess with the bureaucracy, so he just gave up.
He didn't want to mess with the complicated tax laws.
He didn't want to mess with the complicated wiring of the new stereo system.
He didn't want to mess with the dangerous construction site.
He didn't want to mess with the delicate balance of power.
He didn't want to mess with the delicate network of relationships.
He didn't want to mess with the delicate process of healing.
He didn't want to mess with the delicate social dynamics of the group.
He didn't want to mess with the delicate state of negotiations.
He didn't want to mess with the established order of things.
He didn't want to mess with the established traditions of the community.
He didn't want to mess with the feelings of his close friends.
He didn't want to mess with the legal consequences of his actions.
He didn't want to mess with the old computer system.
He didn't want to mess with the paperwork, so he hired an accountant.
He learned the hard way never to mess with the local gang.
He tried to mess with the settings on the computer, but ended up making things worse.
He warned her not to mess with the software's firewall settings.
He was accused of trying to mess with the election results.
He's always looking for someone to mess with, just for kicks.
I don't like people who try to mess with my reputation.
I don't want to mess with the past; it's better to move forward.
I told her not to mess with the antique clock; it was a family heirloom.
I told her not to mess with the expensive perfume; it was a gift.
I told her not to mess with the experimental medication; it was still being tested.
I told her not to mess with the hot glue gun; it could burn her.
I told her not to mess with the old photograph; it was irreplaceable.
I told him not to mess with the chemicals in the lab.
I told him not to mess with the complicated equation; it was essential for the experiment.
I told him not to mess with the confidential documents; they were top secret.
I told him not to mess with the delicate instrument; it needed calibration.
I told him not to mess with the high-voltage equipment; it was extremely dangerous.
I told them not to mess with the beehive; they could get stung.
I wouldn't mess with a recipe that's already perfect.
I wouldn't mess with her; she's got a black belt in karate.
I wouldn't mess with him when he's in a bad mood.
I wouldn't mess with that stray dog; it looks like it hasn't eaten in days.
I'm not going to mess with trying to fix this myself; I'll call a professional.
I'm too busy to mess with social media right now.
I'm too tired to mess with cooking dinner tonight; let's order pizza.
I'm too tired to mess with that kind of complicated software.
It's never a good idea to mess with someone's livelihood.
My grandpa always said, "Don't mess with success."
Please don't mess with the thermostat; I finally got it to the perfect temperature.
She advised him not to mess with the legal documents.
She decided not to mess with the complicated instructions and just called customer support.
She told her brother not to mess with her toys.
She told him not to mess with her carefully organized desk.
She told him not to mess with her hair; she just had it styled.
She told him not to mess with her phone; it was private.
She told him not to mess with the car's GPS system.
She told him not to mess with the fragile antique vase.
She warned him not to mess with the ancient artifacts; they were historically significant.
She warned him not to mess with the balance of nature.
She warned him not to mess with the boundaries of the national park.
She warned him not to mess with the cultural heritage of the country.
She warned him not to mess with the delicate artwork; it was priceless.
She warned him not to mess with the delicate ecosystem of the coral reef.
She warned him not to mess with the delicate ecosystem of the rainforest.
She warned him not to mess with the natural habitat of the endangered species.
She warned him not to mess with the natural wonders of the world.
She warned him not to mess with the sanctity of the temple.
She warned him not to mess with the wildlife; it was unpredictable.
Sometimes, it's best not to mess with things you don't understand.
Sometimes, you just have to let things be and not mess with them.
The artist refused to mess with the original design after receiving negative feedback.
The bear warned the hikers not to mess with her cubs.
The bully tried to mess with him, but he stood his ground.
The cat loved to mess with the ball of yarn.
The comedian loved to mess with the audience to get a good laugh.
The editor refused to mess with the author's original manuscript.
The government warned foreign powers not to mess with their internal affairs.
The hackers threatened to mess with the city's power grid.
The kids were told not to mess with the electrical outlets.
The lawyer warned the witness not to mess with the evidence.
The mechanic warned him not to mess with the engine unless he knew what he was doing.
The pranksters thought it would be funny to mess with the Halloween decorations.
The scientist cautioned against scientists who mess with genetic engineering without proper ethics.
The teacher warned the students not to mess with the lab equipment.
The toddler knew better than to mess with the TV remote while dad was watching the game.
They tried to mess with his business by spreading rumors.
They tried to mess with his concentration, but he stayed focused.
They tried to mess with his confidence, but he wouldn't let them.
They tried to mess with his faith in humanity, but he still believed in the good.
They tried to mess with his focus during the competition.
They tried to mess with his head, but he was too grounded to be affected.
They tried to mess with his morale, but he remained optimistic.
They tried to mess with his plans, but he was determined to succeed.
They tried to mess with his self-esteem, but he was confident in himself.
They tried to mess with his sense of belonging, but he found his place.
They tried to mess with his sense of hope, but he never gave up.
They tried to mess with his sense of identity, but he stayed true to himself.
They tried to mess with his sense of justice, but he stood up for what was right.
They tried to mess with his sense of purpose, but he remained determined.
They tried to mess with his sense of reality, but he stayed grounded.
They warned us never to mess with the old Ouija board.