Fundamentally different or incompatible.
Like chalk and cheese
a person who stops being a friend in times of difficulty
fair-weather friend
Cat got your tongue?
slip of the tongue
sharp-tongued
tongue-in-cheek
earn enough money to live without getting into debt.
The most famous hedgehog in the world?

To persevere through good times as well as bad
Slightly unwell or in low spirits
Under the weather
be on the go all the time
pressed for time
third time lucky
stand the test of time
do time (in prison)
desperate times call for desperate measures
pay through the nose
pay much more than a fair price.
Feeling gullible? A motivational phrase from a hedgehog would be:
Stay sharp!
Completely in love with someone and always thinking of them
Besotted with
To reserve something, especially money, for use in a time or period of unforeseen difficulty, trouble, or need
Save for a rainy day
Someone woke up on the wrong side of the bed
don't get me wrong
start off on the wrong foot
Opulent
ostentatiously rich and luxurious or lavish
Describe with a word the number of spines on each hedgehog
Plethora (of spines)
to stay apart from other people, to avoid other people
To keep oneself to oneself
To be overwhelmed with a very large quantity of something, especially work
Be snowed under
A diamond in the rough
to sleep rough
bang for one's buck
value for money.
Who was using hedgehogs and flamingos to play croquet?
The Queen of Hearts, In Alice's Adventures in Wonderland![]()
To form a successful relationship right from the start
to get on loke a house on fire
Raining very heavily
Raining cats and dogs
Out of sight, out of mind
young in mind
spring to mind
take one's mind off things
hit the jackpot
have great or unexpected success, especially in making a lot of money quickly.
A visible aerosol, consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth's surface.
Famous thanks to a soviet animated film.
Hedgehog in the fog