It's a sound thingy that notch made, And it looks like every brick makes a different noice :p
# There we go.. Got some sounds from @C418, implemented redstone and punch triggering, and it's all very silly now. :D 4 minutes ago via web
# @increpare I suspect there will be quite a lot of mario songs.. ;) about 2 hours ago via web in reply to increpare
# I'll just go implement this now.. brb! about 2 hours ago via web
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http://i.imgur.com/YuiKT.png about 2 hours ago via web
# Hold on, drawing an illustrative picture.. about 2 hours ago via web