Pro­fes­sor: Can you tell us about the con­ver­sion of Ire­land?
Stu­dent: I dun­no. Some­thing about Saint Patrick and a snake? I’m not sure what he did with the snake.

http://overheardinlawschool.blogspot.com/2007/03/it-didnt-have-to-do-with-potatos-and.html

Over­heard by: jw