FUN FACT (Day 20)
Banners can be used as map markers by right clicking on them while holding the map. You can also name them with an anvil for them to be labeled on your map!
FUN FACT (Day 19)
Back in Java Indev, there existed a dark skinned version of the original Steve player model that spawned as a passive mob (lovingly referred to as Black Steve). He was added one day, given mob drops the 2nd day, and removed on the 3rd