The DC requirement in economics is satisfied by completing either ECON 197, Economic Rhetoric, or ECON 104, Is There Truth in Numbers: The Role of Statistics in Economics, or Mathematics 100, Introduction to Proof and Problem Solving, and either Mathematics 194, Senior Seminar, or Mathematics 195, Senior Thesis.
Pancake Day or Shrove Tuesday is a special day celebrated in many countries around the world. It is celebrated in English-speaking countries like the UK, Ireland, Australia and Canada. In some countries, like France and the USA, it is called 'Mardi Gras' or 'Fat Tuesday'.
It's pie! If happiness were a food, it would probably be pie. **Not to be confused with Pi Day, the celebration of the symbol denoting the ratio of a circle's circumference to its diameter (aka 3.14). Naturally it's celebrated on March 14th, usually with pie and math geekage.