If you log into Roblox: Grow A Garden after the event is already live, you won't receive the Chicken Zombie. As such, the only way to currently get this pet is by trading.

Nickelodeon and Paramount are bringing SpongeBob SquarePants and Teenage Mutant Ninja Turtles to Roblox in two new standalone experiences, which will be developed by Gamefam.

As part of the 25th anniversary of Nickelodeon’s “SpongeBob SquarePants” franchise, the new game “SpongeBob Simulator” will be available on Jan. 26 to Roblox’s 70 million-plus daily users.