From: wulfbyu	Date: November 5th, 2009 12:01 am (UTC)		(Link)

I had no idea that the Sonic carhops relied on tips! It makes sense, but I guess I just never realized. I generally pay with a card, and since there's no spot on the receipt for a tip (that I can recall), I never tipped! I'll be sure and rectify that in future visits...