Constant sexual references and encounters. All played for laughs with only over-the-clothes humping. Nothing graphic
In one episode a character says he was date raped and the other doctors make jokes about it (played for laughs, but quite offensive)
A doctor has a relationship with a 6 year old boy that ages very quickly so that he looks like a grown man. She then becomes pregnant and when she finally gives birth she gives birth to a naked grown man. All played for laughs but somewhat disturbing when you remember that the boy is six