The heart-shaped acorn is a gift that Sandy gives to SpongeBob. It first appears in the episode "Valentine's Day."
Description[]
It is a large acorn in the shape of a heart. It has a wooden arrow through its center.
Role in episode[]
When SpongeBob walks to Sandy's treedome on Valentine's Day, Sandy gives the acorn to him, making a joke to complement the gift ("I'm nuts for you"). SpongeBob puts it in his pocket before giving Sandy a chocolate syrup heart.
Role in video games[]
SpongeBob's Truth or Square[]
It is a happiness object in the second level, "Meeting Sandy Cheeks." If the player completes a tiki challenge and picks the acorn up, it is added to their object collection. In the Xbox 360 version, finding the heart-shaped acorn will give the player the "Valentine's Day" achievement.