I'm not as green as I am cabbage-looking

I'm not as green as I am cabbage-looking

I am smarter or less naïve than I seem. A: "Hey, you did a great job on this report, especially for an intern." B: "I'm not as green as I'm cabbage-looking, you know." Of course I didn't fall for that trick—I'm not as green as I'm cabbage-looking.
See also: green, not
Farlex Dictionary of Idioms.
See also:
  • address (one's) comments to (someone or something)
  • address comments or remarks to
  • address (one's) remarks to (someone or something)
  • be in it for
  • be at a disadvantage
  • at a disadvantage
  • be more than (something)
  • be more than glad, ready, etc.
  • away from it all
  • be in line for something