The expression "connect the dots" relates to a type of puzzle in which an image is reduced to a series of dots outlining the perimeter of an object. For most people it is difficult to determine what the object is simply by looking at the dots.
However, if one takes a pen or pencil and by drawing lines to connect the dots in numerical order [each dot is numbered], the outline and thus the identification of the object becomes obvious.
The phrase "connect the dots," is a sarcastic way of suggesting to someone that if he/she considers various pieces of evidence related to a given subject, and then mentally considers them in the aggregate, then that person can see the obvious truth about the matter under discussion or consideration.
There is a children's puzzle where you connect a series of dots with a pencil or pen line in order to make a picture. If you extend this, you can see that "connecting the dots" would mean to follow logic and see the figurative picture. If someone is asking a rather silly question that they could answer by simply thinking logically, you might say "Connect the dots!" to mean "Figure it out!"
UNKNOWN
lt means like extremly angry.
I believe you are thinking of green-eyed monster, which is a symbol for jealousy.
There is another idiomatic expression 'dont count your chickens before they are hatched'. Both expressions mean that you should not make a decision until you know what lies ahead. Only decide when you are certain of the facts
to argue about very small differences or unimportant details
babysitting
traitor, backbiter
Think about this and you can figure it out. An idiom seems to mean one thing but actually means another. Does "with regard" mean just what it seems to? Yes, it does. Therefore, this phrase is not an idiomatic expression.
This is slang - it means your spouse.
It means that it is extremely easy.
This mean someone is pretending to have good intentions, but in fact, it's just the opposite.
it is just an insult
Force someone to do something
UNKNOWN
It can mean that something is difficult or that a person is stubborn.
lt means like extremly angry.
The expression is not idiomatic. It means exactly what it says. To be sent on ( or for) errands means to be out on a shopping trip, or such like, for someone. Mother sent me on errands to the grocery store and the dry cleaners.