There was a pediatrician, a lawyer, a priest, and a group of children in a building that was being evacuated during a fire. Time was running out, and it was total chaos, everyone was fending for themselves. The pediatrician shouted, "We must save the children, we can't leave them in here!" The lawyer said, "F--k the children!" And the priest said, "Well, O.K then, but are you sure we have time?"
Not exactly a lawyer joke, but I thought it was funny.