A bombling from Twighlight Princess? You need bombs to enter some places, you can't carry a bombling, only bombs, the bomb shop and everything else changes bomblings into bombs. And they come to life when you get near them.
I searched '50' on the ZeldaWiki and look at any articles that weren't characters/buildings. And while I was searching through the results I saw 'The Imp statues that give you -50 points in the Shooting Gallery in Oracle of Ages bears some resemblance to a Gargoyle Statue' Listed under Gargoyle Statue and decided to check it out.