The next day, another girl comes in with a red ‘Y’ on her chest.”Let me guess,” the doctor says, “Your boyfriend goes to Yale?” She smiles. “Yep!” Later that week, a third girl walks in with a big red ‘M’ on her chest.

The doctor raises an eyebrow and says, “Let me guess, your boyfriend goes to—” She cuts him off and says, “No, but my girlfriend goes to McDonald’s.”