Penny is a penny that SpongeBob picks as one of his new best friends instead of Patrick and Sandy after injuring himself. It first appears in the episode I Had an Accident. This penny could also be the same one in Imitation Krabs. SpongeBob says that Penny can sing.
According to Patrick, it has the most beautiful singing voice.
"We paid ten dollars for this?"
This article is a stub. You can help Encyclopedia SpongeBobia by expanding it.