**The Mathematician, The Physicist and the Engineer**

**Informant**: I’m a math-econ major so I was always highly interested in math, science, and engineering. I heard this from one of my math professors in high school. Weirdly it was one of my math professors or my religion teacher. So basically you have a mathematician, a physicist, and an engineer. And so they are all in separate classrooms and a fire breaks out in their rubbish pails simultaneously. Uh . . . I can’t remember which one was which, but the physicist calculates the exact amount required to put out the fire and then put outs the fire with very little mess. The engineer just dumps water on it to put out the fire and makes a huge mess. The mathematician on the other hand starts writing on the board, fills up one board, goes on to the next, fills up that one, goes on to the next, fills up that one, puts down his chalk and says, “it can be done, it can be put out”. And that’s basically the joke; it plays off of stereotypes of physicists, engineers, and mathematicians

**Interviewer:** How old were you approximately when you first heard it?

**Informant:** I was in high school so I was around 16-17 in Washington D.C

**Interviewer**: Do you tell it to other people?

**Informant:** Not really anymore, because I don’t remember it properly. I found it hilarious when I first heard it because I found it so true.

Interviewer’s notes:

This joke is a type of Blason Populaire. The humor of the joke plays off of the stereotypes of physicists as precise, engineers as messy, and mathematicians as over -thinkers. It is interesting to note that the informant is in the same field of study of the subjects of the joke which is indicative of why the informant is compelled to proliferate the joke. For the informant, the humor is enhanced by her ability to relate.