Some times are just not good for dropping in.
(Click on the image for larger size.
Progress in Research: Chapter Five, Page Twenty-Seven written and commissioned by Dr. Faustus of EroticMadScience.com and drawn by Lon Ryden is published under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.)
But even if these students don’t want to talk, I’ll bet others will.
Image found at Little Bunny Sunshine.