Plants Vs. Zombies

In the new episode of Tobuscus Adventures, Toby and Gabuscus face a new wave of zombies from the Plants vs. Zombies universe and decide to fight the oncoming zombie apocalypse by going back in time using something that looks like a TARDIS™ (but absolutely isn't a TARDIS™ from Doctor Who™ because it's not bigger on the inside), and also has a flux capacitor in it.