Hah hah! At University my friend (safety officer/lab coordinator) always wrote and SAID to all, "There will be no make-up labs!! !" And she's added, "that will be engraved on my epitaph!"
(Lab Pet is TA for Chemistry 105 lab session as part of my academic program)
Last Halloween, just for fun, I found a little resin epitaph at the craft store and computer-made a label with just that printed on it, "There will be no make-up labs." On the back I printed her name and title.
She still has it in her office as a paperweight
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Scares chemistry students.......heh heh.