Today I had my annoying class again. Except this time it wasn't so annoying: we had a supply teacher. He actually had a degree in MIS and worked as a database programmer. It was quite refreshing to have someone that knows the stuff teach it. Aside from the slight slip-up of referring to Venn diagrams repeatedly as pie charts, it was informative. Now if only I could petition him to teach the class instead of the regular dud...