None of my high school kids turned up for their lesson with me this Thursday, which was actually pretty understandable, given that the class was optional, and they'd had the exam we had been preparing for the previous day, and lots of them had other commitments anyway. On the other hand, i was a little annoyed, as i had prepared a FUN EXERCISE for them to do. So when they didn't come to the lesson, i decided to do this exercise myself, several times. Definitely a completely rational decision. Selected highlights from this crucial occurrence are presented below.
Sorry for the massive gap, which is for legibility purposes.