@kemonte You do know that the monkeys are popping the balloons.And you say they're afraid of the popping sound.I think if THEY ARE popping balloons that they are scared of the popping i don't think that they would pop it.I think they might just hide or run away from the zoo.
Tip:If your rank is high enough for Deflation Mode use it! to level up towers especially super monkeys are very hard to level up.Tip for Newbies of Deflation Mode:Deflation is starting with 50,000 Monkey Money and then no more to be earned!they cancel banana farms and supply drop from snipers.hit the + button so people can see the Tips!