As a pharmacist, the general public expects us to be rather professional. Thus is is easy (and fun!) to catch people off guard by having a sense of humor.... The following exchange took place between me and one of my patients: Me: "Take this medication on an empty stomach." Patient: "Does it say that on the label?" Me: "Yes, on the sticker, next to the drawing of a stomach." Patient: "Ewww, gross!" Me: "You should see what we put on the suppositories. Next!"
(From the "Rest" of RHF)