Happy Aquarium: Limited Edition Mating Idol
Happy Aquarium players have until April 21st to purchase the Mating Idol, which allows for the unlimited mating of fish -- but no guarantees on a successful mating (for that, you'd need the "Love Idol", which was last available around Valentine's Day) -- and costs 228 Pearls or 190 Facebook Credits (the equivalent of 19 USD)!