(Image via caross)Mr. Yogato is a frozen yogurt re...  ...ogurt restaurant in Washington, D.C. You can earn discounts on your tab pretty easily.Question: do the discounts stack? For example, if I get a head stamp, delive...  ...ozen yogurt for free?We don't have these kinds of discounts...

Over at USA Today, Don Campbell...  ...rse "ageism" that is the senior citizen discount . He opines: ... the qu...  ...uivocally to a free market, but I think that such discounts are absurd, illogical, and helping fu...  ...ore gives people age 60 and ov...