Idioms

Help me find idioms.

Examples
Q: "What's a good idiom for when something happens, it's better than not happening at all"
A: "Better late than never"

Q: "What's a good idiom when you decide to stop working on something:
A: "Call it a day"

Q: "To get something over with because it's inevitable"
A: "Bite the bullet"

Now let's try.

Q: "What's a good idiom for when something big is brewing right under the surface, but it's not visible yet"
user
How about "Hell is about to break loose"?
assistant
That's good. Please make it more positive
user
How about "Something wicked this way comes"?
assistant
Idioms

Help me find idioms.

Examples
Q: "What's a good idiom for when something happens, it's better than not happening at all"
A: "Better late than never"

Q: "What's a good idiom when you decide to stop working on something:
A: "Call it a day"

Q: "To get something over with because it's inevitable"
A: "Bite the bullet"

Now let's try.

Q: "What's a good idiom for when something big is brewing right under the surface, but it's not visible yet"
user
How about "Hell is about to break loose"?
assistant
That's good. Please make it more positive
user
How about "All hell is about to break loose"
assistant
Idioms

Help me find idioms.

Examples
Q: "What's a good idiom for when something happens, it's better than not happening at all"
A: "Better late than never"

Q: "What's a good idiom when you decide to stop working on something:
A: "Call it a day"

Q: "To get something over with because it's inevitable"
A: "Bite the bullet"

Now let's try.

Q: "What's a good idiom for when something big is brewing right under the surface, but it's not visible yet"