as good as gold

(as) good as gold

1. Obedient and well-behaved. Sure, I'll baby-sit Cindy's kids tonight—they're as good as gold every time I watch them.
2. Authentic and legitimate. According to the curator, this painting is as good as gold.
See also: gold, good
Farlex Dictionary of Idioms.

as good as gold

extremely well-behaved.
See also: gold, good
Farlex Partner Idioms Dictionary
See also:
  • good as gold
  • good as gold, as
  • (as) good as gold
  • be as good as gold
  • in the hope that
  • in (high) hopes that
  • in the hope
  • in the hope of
  • in the hope of something
  • a handful