Penetella Giovanni

Penetella Giovanni is a character in EarthBound, who resides on the second floor of the bakery in Fourside. In the northern portion of Dusty Dunes Desert, there's a sign located, where it's written that a person named Penetella Giovanni has lost a pair of contact lenses somewhere in the desert. It's also written that the lenses are important to him, as they are a momento [sic] of his grandmother, and that the one who returns them will be given a reward.

When he's been given the lenses, he expresses great gratitude and mentions how keeping things forever is a family tradition of his, and thereafter rewards Ness with the Pair of dirty socks.