Ghast Engine

This would be the perfect update to add the flotater block from the April fools poisonous potato update back into the game. I think the flotater was one of the most entertaining blocks from that update, and has so much creative potential - smooth flying planes, UFOs that go in different directions, even redstone doors that open smoothly. There is so much potential for the block and this update with the happy ghast would be the perfect time to add it back into the game.

It could be renamed to something like the "ghast engine" and could be crafted from ghast tears (or maybe even include a dried ghast in the crafting recipe?) And would be perfect for both advanced redstoners and beginners alike. I really hope it is added back into the game.