Board Thread:Plants vs. Zombies 2: It's About Time/@comment-5902099-20130801184201/@comment-15312706-20130813205234

It's just a future cutscene, just to clarify.

If you had payed a lot of attention, when you complete Wild West - Day 10 it says 'Universal Star Gate' unlocked.

Hope I helped?

Pssst... the Yeti is a robot...