0 the fact that something pleasant becomes unpleasant because you have or do too much of it: --
You can have too much of a good thing.
You can have too much of a good thing.
I do not doubt their good intentions, but a directive would be too much of a good thing.
That is too much of a good thing.
I cannot help feeling that we are seeing too much of a good thing here.
That makes me wonder whether the provision tries to achieve too much of a good thing.
It is really possible to have too much of a good thing.
Surely that is too much of a good thing?
It is not a question of being too much of a good thing.