Question: When Troy and Abed are showing the yam to a lady she tells them that their yam was about to bloom, and that it was stepped on. I don't understand how she couldn't tell that it had been boiled? If she can tell that it was about to bloom, it doesn't make sense that she couldn't see that it had been in hot water. Of course, she wouldn't be at Greendale (I assume she is at Greendale but I could be wrong) if she was that good at something.
Emotional Consequences of Broadcast Television - S6-E13
Question: Is Jeff still teaching at Greendale after Annie and Abed leave? I assume he is, but they didn't specify if he was keeping his job. Also, who became vice dean? The original one was murdered.
Answer: It was part of the plot that when the boiled yam was dropped it looked like it was stepped on (which it never was). So there was no way to tell the difference between the flesh being soft because it was boiled or because it was stepped on (in the show that is, I don't know if one could tell the difference in real life). Plus, the rest of the yam wasn't boiled, so there was no evidence the yam was sitting in boiling water.
Bishop73