Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25468432-20141219232629/@comment-24275721-20150110122026

Honestly, I also feel there is something very fishy about Penny, especially when Zomboss says after the fight: "The seeds of destruction has already been planted".

I feel PopCap is trying to make this into a storyline by making Penny the evil one and in some world we will come to know that she is, indeed, working for Zomboss and after a big fight Dave will forgive her and offer her to join the team properly. It's pretty evident that Zomboss is following dave everywhere he goes and it's impossible without someone telling him or Penny giving him the tracking signal to fight Dave.