The fourth one is about Tifa and Barret... (SPOILER)The whole time is sounds like they're talking about Tifa's... *ahems* and it turns out they're actually talking about melons Tifa appearitly grow, that were on the table behind Tifa... Barret was saying things like "They sure are firm" and other things, so it was very wrong. Yet funny. The fifth is randomness and can't actually be explained, but it's done in really bad stick figures.