Five things we're all wondering about ... 1. PC monitors found on Sai Kung beach ... that's so old. The tech-savvy now litter the place with Blackberrys. 2. A moat proposed for Tamar's government office ... truly befitting 'Asia's world city' - rather the flat, medieval world. 3. Mid-Autumn Festival's mooncake packaging more environmentally friendly this year ... now how about recycling the mooncakes nobody wants to eat? 4. Civic Party's Alan Leong Kah-kit to challenge Donald Tsang Yam-kuen in the chief executive election ... you can say he's definitely a 'leong' shot. 5. Lantau residents feud over water buffalos ... that's still wiser than the injured New Territories' woman who picked a fight with a monkey.