He Drank Beer
Professor (examining a student):—“And how do you guard yourself against impure water?”
Student:—“First, I boil it; secondly, I filter it!”
Professor:—“And thirdly?”
Student:—“I drink beer.”
One Was Enough
“You are engaged to be married to one of your fellow-students, Suffel?”
“Oh, yes; one of us is sure to pass the examination, and that is enough.”