you can have too much of a good thing

you can have too much of a good thing

proverb A warning against excess. Ugh, I definitely ate too much candy last night. Believe me, you can have too much of a good thing! How many times have you been to the spa this month? You can have too much of a good thing, you know!
See also: can, good, have, much, of, thing
Farlex Dictionary of Idioms.
See also:
  • ate up with (someone or something)
  • ate up with someone/something
  • if you would be well served, serve yourself
  • April showers bring May flowers
  • a thing
  • a whole thing
  • a fire extinguisher
  • butt-wipe
  • backdoor trot
  • backdoor trots