Bad Ideas

• Pirates of the Caribbean sequels (but Mark Kermode's critique is priceless!)
  
• The impossible-to-use angled USB ports on mid-aughts Dell computers
• Building split-level apartments with one apartment's living room and kitchen above another apartment's bedrooms
• Grāpples
• Preemptive strikes (they don't work; see also Doctrine and Covenants 98:33–48)
• Breeding teacup dogs that are too small to maintain core body temperature and just shiver all the time
• Carbonated yogurt