Money
Save money for an emergency
Save it for a rainy day
A place of comfort
Home sweet home.
Accept failure
Throw in the towel
Suspicious
Fishy
Silly
Cheesy
To be very expensive
Highway robbery
To get married.
To tie the knot.
A shared idea
On the same page
Sleep for a short period of time
Cat nap
A person who gets in trouble a lot
Bad egg
To pay for something
Pick up the tab
To be in charge
To wear the pants
To do something risky
Out on a limb
Very hot days
Dog days
Necessities
Bread and butter
To earn a living.
Bring home the bacon.
Embarrassing family secrets
Skeletons in the closet
An idea that is not typical
Think outside the box
Unable to sit still or remain calm
Ants in your pants
Cup of Joe
Cup of Coffee
To spend less and live frugally.
Tighten your belt.
The apple doesn't fall far from the tree
Burn the midnight oil
Directly from the original source
Straight from the horse's mouth
A person adored by another
Apple of one's eye