every/a monkey knows what tree to climb

every/a monkey knows what tree to climb

People who are experienced in some area know what to do and what to avoid. Of course Stu didn't say something inappropriate like that in front of the boss—every monkey knows what tree to climb.
See also: climb, every, know, monkey, tree, what
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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