find out a thing or two (about someone or something)

find out a thing or two (about someone or something)

To learn the facts or several pieces of information (about someone or something). You'll find out a thing or two about New Yorkers once you start working in the Big Apple. Jeff's a real movie buff, so if you want to find out a thing or two about the history of cinema, you should ask him.
See also: find, out, someone, thing, two
Farlex Dictionary of Idioms.

find out a thing or two

(about someone or something) Go to a thing or two (about someone or something).
See also: find, out, thing, two
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • find out a thing or two
  • could tell (someone) a thing or two (about someone or something)
  • could tell someone a thing or two
  • can/could teach/tell somebody a thing or two
  • could teach (someone) a thing or two (about someone or something)
  • get (one's)/the facts straight
  • get the facts straight
  • get the low-down
  • give somebody/get the low-down
  • facts are stubborn things