... if when you approach a bus stop, you ask people if they'd like to acro.
... if you think a Chinese restaurant might be a good place to get Asian Influence.
... if the phrase "I got squat" means they have something.
... if you think that weed in your yard looks Odd.
... if you talk to your friends in the third person. (i.e. /me is having fun writing this wiki page)
... if when you are driving down the road in the car you see a bunch of trees and you strain you neck to see if there are any herbs for foraging on the ground near the trees
... if when on vacation you actually see a flock of ibis and go "I gotta go tell the safari guild..." and you take a picture to prove it.