This course will be based on the quote from Isaac Azimov: "The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'" A series of experiments whose results were unexpected and whose implications were astonishing will be described. These are the "that's funny experiments." Other experiments in which predictions were confirmed (the Eureka experiments) will also be presented. Funny examples include: Galileo's discovery of the moons of Jupiter, discovery of superconductivity, Rutherford's scattering experiment, neutrons, and fission. Eurekas: detection of Pluto, the Higg's meson, and gravitational waves. More of both will be in the course.