Plants Vs Zombies: Update 0.5

Added new stuff to the game, like a new zombie and two new plants!
spitkin and puff shroom
but only sharky knows how to spawn a puff shroom
(also dont go to edit mode to know how to spawn a puff shroom) >:V
look at the description for the updates)
game url:

which plant should i add next?
iceberg lettuce
snap dragon

Not sure. Its a great game! idk why it only has 11 plays