Sleeping in the bed by glass, wake up in the glass.
@Corgano: You can already copy books. Just put some book and quills with the written book you want to copy.
Should I open a new issue, or can this be reopened? I have had Golems spawn anywhere there's at least 3 blocks of space. And that includes stairs. And golems don't spawn on stairs, they spawn on the ground below, and thus get completely stuck.
EDIT: Minecraft 1.7.2.
Maybe the hunger bar could be put above the health bar, and as for armor, it could either be above the hunger bar, or overlay the health bar.
New feature request: baby wild wolves.
@Anon: I don't know if it's intended or not, but that's what you get when it's designed so that the Looting Effect comes from you holding the looting sword when the mob dies.