Don't yell at waitresses. You look like a jerk and it blows investments.http://thestartupfoundry.com/2011/03/20/dont-yell-at-waitresses-you-look-like-a-jerk-and-it-blows-investments/ by g0atbutt • 15 years ago 127 77 15 years agoTHthestartupfoundry.com