Board Thread:Plants vs. Zombies 2/@comment-25546049-20151022195026/@comment-26363233-20151024020833

off-topic: when i was playing WW EZ. at the end of the level. a zombie bull rider threw its imp onto my tall-nut. the imp was continously eating the tall-nut while my redstingers attack the bull. and then i noticed the redstinger's projectiles were passing through the imp and hitting the bull instead. when i dug up the tall-nut the imp died. can anyone tell me WTF just happened?