He's an idiot and soon he's out of money.
A Fool and His Money are Soon Parted
A mythical creature with the head of a man and the body of a lion.
Sphynx
Graph _______ Trail
Paper
This sweet creature followed Mary to school.
A Little Lamb

This handy kitchen gizmo helped make summer pies.
Cherry Stoner
Regarding the wisdom of frugality:
As for the penny which is rescued, it is the penny which is obtained.
A Penny Saved is a Penny Earned
A mythological spirit of nature imagined as a beautiful maiden inhabiting rivers, woods, or other locations.
Nymph
Work ______ Press
Bench
These sightless critters lost their tails to the farmer's wife.
The Three Blind Mice

Another useful summer thingamajig, it helped make sweet summer treats.
Ice Shaver
To tease or deceive someone playfully:
Stretch their legs.
Pull Their Leg
A person or thing that brings bad luck.
Jynx
Venture _______ Punishment
Capital
The first of these went to market, the next stayed at home.
Little Piggies

This time saving whatchamacallit took some of the work out of laundry day.
Washing Dolly
A warning that you should never acrimoniously or irrevocably sever personal connections:
Don't set your feet on fire.
Don't Burn Your Bridges
A member of certain peoples of very short stature in equatorial Africa and parts of Southeast Asia.
Pygmy
Borrowing _______ Maker
Trouble
This rather cruel creature made a game of picking up field mice and bopping them on the head.
Little Bunny Foo Foo

This torturous-looking gadget kept men in style.
Hair Clippers
A simile meaning 'quite dead' and referencing common household hardware:
Die like a nail
Dead As a Doornail
A private romantic rendezvous between lovers.
Tryst
Green _______ Harted
Light
This barnyard fowl laid eggs for the gentlemen who came to collect them every day.
Hickety Pickety the Little Black Hen

This old thingamabob helped folks in general, and couldn't, presumably, be easily misplaced.
Ear Trumpet