If you are looking at MCD as a short term hold, and by short term I mean anything from a few hours to a year, I have no advice or opinion. But if your attention span is a bit longer, then no worries. If you hold this stock for the next 10 years the chances are pretty good that before the 10 years are over it will split at least once, double in price, and double it's dividend. What's not to like?
I think we all know you are absolutely right. I would not hesitate to bet on it. Their miss was expected and it is not significant. Customers should try their hot fudge sundays for $ .99 !!!! I am surely long and bought more with no plans to sell.