... the hook.
OFF the hook.
Cross that ... when you come to it.
Cross that BRIDGE when you come to it.
I ... a rat.
I SMELL a rat.
It's a ... of cake.
It's a PIECE of cake.
You're ... up the wrong tree.
You're BARKING up the wrong tree.
Let's ... the knot.
Let's TIE the knot.
As ... as a rock.
As SOLID as a rock.
It's a ... in disguise.
It's a BLESSING in disguise.
Once in a ... moon.
Once in a BLUE moon.
Every cloud has a ... lining.
Every cloud has a SILVER lining.
Let ... dogs lie.
Let SLEEPING dogs lie.
Close, but no ....
Close, but no CIGAR.
Take it with a ... of salt.
Take it with a GRAIN of salt.
I'll be glad to see the ... of him.
I'll be glad to see the BACK of him.
At the ... of a hat.
At the DROP of a hat.
Kill ... birds with one stone.
Kill TWO birds with one stone.
Curiosity ... the cat.
Curiosity KILLED the cat.
... the hatchet.
BURY the hatchet.
She's a ... horse.
She's a DARK horse.
Burn the ... oil.
Burn the MIDNIGHT oil.
... your tongue.
BITE your tongue.
... on the bandwagon.
JUMP on the bandwagon.
A leopard can't ... its spots.
A leopard can't CHANGE its spots.
It's a ... in the bucket.
It's a DROP in the bucket.
Feeling ... the weather.
Feeling under the weather.
Don't put all your eggs in one ....
Don't put all your eggs in one BASKET.
Sit on the ....
Sit on the FENCE.
The ball is in your ....
The ball is in your COURT.
It's the ... of both worlds.
It's the BEST of both worlds.
Bite off more than you can ....
Bite off more than you can CHEW.
Actions ... louder than words.
Actions SPEAK louder than words.
The best thing since ... bread.
The best thing since SLICED bread.