Abrams also revealed that the seemingly unrelated frogs which have the Greek letter Phi (Φ) imprinted on their back appeared in promos for the show have significance within the context of the series, saying "it's part of the code of the show."
Abrams tamén dixo que as ras aparentemente non relacionadas cunha letra grega phi (Φ) no seu lombo que aparecían nas promocións da serie teñen un significado dentro do contexto da narración, dicindo que "é parte do código da serie".