Quote from J.D. in My Best Moment
J.D.: So, Mr. Milligan, it turns out you have a pretty serious case of mono. Mr. Milligan: Don't you get that from kissing? [flashback: J.D. at a college party surrounded by kissing couples, including a pair either side of him on a couch. A woman breaks away from kissing her boyfriend to sneeze on J.D.] J.D.: There are other ways you can get it.