Today's findings:
- Horses can swim in 1-2 deep water, but they can drown at 2.
- Horses do not always float in 3+ deep water
- There is an average of 1 Name Tag per dungeon chest
- There is an average of 1 iron horse armor in every 5 dungeon/mineshaft chests
- No gold or diamond armor was found
- Chests in nether fortresses are either very rare or they do not exist in 13w21a
- The fastest horse we found traveled 100 blocks in 8 seconds
- A cage of named bats is by far the coolest thing ever
- Invisibility potions make horses, their saddles, and their armor invisible
- It is very easy to lose an invisible horse
- A fence can only hold about 10 leashes before they all explode
- It is difficult to PvP on a horse, especially when your opponent is on foot
- You can leash and lead a squid pretty easily
- Chicken chandeliers are a must
- You can remove horse armor and saddles by opening your inventory while riding it
- You still cannot breed armored horses
- Horses can jump while falling, make jumping rifts an easy task even for the laggy