Continuity mistake: Charlie's list that we see several times in the episode is constantly changing in regards to the writing on the paper. Most noticeable is the word Time and I Heard. (00:11:20)
Continuity mistake: When Charlie hears DriveShaft on the radio, his brother has his hand on the wing mirror in one shot but on Charlie in the next and vice versa. (00:05:10)
Continuity mistake: Alex gets handed her gun while she has bloody hands. She then proceeds to run to her boyfriend in the woods. When she arrived, her hands are clean. (00:19:00)
Answer: He was eating a peice of an orange with the skin still on.
XIII