10) They are used to all nighters
9) They get to learn what all those buttons on your calculator are for
8) They are always willing to experiment
7) They know how to decrease and increase friction
6) They know all about heat transfer
5) They do it with more torque
4) Engineering couples have better moments
4b) They know how to deal with stress and strain
3) They know how to test their rigid cantelevers
2) "Lubrication, Friction, and Wear" is really a class
And the number one reason to date an engineer....
1) They design and build larger erections