Tue, Oct 12, 1999
Hilton notices one of Griffin's textbooks has several post-its sticking out of it. When Hilton asks about them, Griffin informs him that the slips of paper are all corrections. Since the copyright is 1968, he has to update the book himself or his students will get outdated information.
Thu, Apr 20, 2000
Hilton suffers insomnia, falling asleep during the day at inopportune moments, causing Erica and Ruth embarrassment. When Hilton refuses to attend a sleep clinic, Griffin offers to set up a video camera in his bedroom to record the night's activity to find the cause of Hilton's sleeplessness.