New guy with cricket question

[rjm2653]

You see their real color in the middle of the night like tree frogs. And they dont choose to change color its just a reaction to situations.

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[Phelot]

And they dont choose to change color its just a reaction to situations.

That's kinda what I mean. How do I know they're not SUPPOSED to be green, but are brown because their environment isn't good enough?

Truth be told, that's kinda the least important of my questions, anyway. :P