Birthday Battle/References


 * This the third episode involving Timmy celebrating his birthday in the series. The first two are Boys in the Band and Birthday Bashed!
 * Due to Chloe having the same birthday as Timmy, she also shares a birthday with Chip Skylark, as Boys in the Band revealed Timmy and Chip have the same birthday.


 * Transmorphers is a parody of the Transformers franchise owned by Hasbro.