To approach a situation with great caution because it contains many hidden dangers or problems.
one hundred and one
A great many; numerous.
jump through hoops
To put forth great effort to meet requirements, usually arbitrary, set…
herd cats
To attempt to control the uncontrollable; to attempt to manage a great…
err on the side of caution
To act in the least risky manner in a situation in which one is uncert…
hang by a thread
To be in danger, calling for precise caution; to be in a precarious si…
bark up the wrong tree
To take the wrong approach to a situation; to follow a false lead; to …