Leonard: And what are the side effects?
Penny: Oh, shoot, shoot.
Leonard: Mm, remember the mnemonic.
Penny: Ah. GRAVY, yes. G-R-A-V-Y. Okay, gastric distress, redness, anal leakage, vasculitis and yellow eyes.
Leonard: Oh, uh, so close. It's actually yellow discharge.
Penny: Oh, right. That's why we went with "gravy."