Nitpicks

• Compasses display postion and direction looked at when held.
• Clocks display time, day and moon phase when held.
• Compasses and Clock information are displayed as glitched when not in overworld.
• Compasses with a Lodestone Tracker tag display the position even in other dimensions.
• Gunpowder can be crafted using charcoal, sulfur spike and 2 bone meal. The crafting recipe is shapeless.
• Happy Ghasts can be fed wind charges to increase flying speed for 1:30 minutes.
  • There is also an achievement for doing so.

Gunpowder crafting reference