Cramer concluded by calling McDonald's a consistent "A-" student that's not very exciting compared to Burger King, which is a "C+" student that's hitting the books to become a solid "B" student.
Here's what Cramer had to say about caller's stocks during the "Lightning Round":
Sprint Nextel (S): "I have liked the stock but it's just moved too much. Let's wait for a pullback."
Bed Bath & Beyond (BBBY): "I need to see a total breakdown of this stock before I can tell you to get in."Baytex Energy Trust (BTE): "These are all ratcheting down their distributions. I'm going to say don't buy." Parker Hannifin (PH): "You can't buy this one until it yields 4%. There's no floor in the stock yet." Molycorp (MCP): "No, no. When the market is bad, stocks like that won't hold up." Frontier Communications (FTR): "I do not believe that dividend is sustainable. I want to say to hold off." Kimberly-Clark (KMB): "It has a good yield, and with oil and gas coming down this one is terrific. I'm not against this one right here." Zynga (ZNGA): "This may be a decent speculative play. The question is, can they make money. It seems wrong to sell it here though."