Gio Compario is an Assist Trophy in All Star Smashers. When summoned, he'll sing the Go Compare song, which he is famous for. Whilst Gio is singing, the opponents may get annoyed by his annoying singing. The more grumpier someone is, the more annoyed they will be. This will cause fire damage to the other characters, including the summoner. After a while, Gio will disappear.