If you preflight the plane and go over it with a fine tooth comb every leg because the s&^%bag maint scares the crap out of you...you may be on an RJ

If the skipper weighs in at 350lbs and you feel the need to "add a coupla extra units of nose up trim" you may be on an RJ

If he engines on your airplane are boosted versions of an APU on othe airplanes.....you might be on an RJ

If your airlines motto is "If corn don't grow there, we dont go there" ....you may by on and RJ

If in order to get to the metal of your airplane you had to scratch through 5 different airlines liveries....you may be on an RJ

.....my work here is done