Goofs

Dale says that 'anthemis nobilis' is the ingredient in chamomile tea that leads to allergic reactions. Anthemis Nobilis is in fact a strand of chamomile, meaning that Dale said that chamomile is the ingredient in chamomile tea that causes allergic reactions.This is not an error since Dale stated earlier that "he's not intelligent; he only remembers what he's been told", and since he's not heard that anthemis nobilis is a synonym for chamomile, only that it's in the tea, does not make him wrong. See more