Algae chasing you?

OMG! Do not open that door! For the love of God and for the glory of our country, do not even think about it. There’s some kind of really mean plant life-form  in there that is guaranteed to attack you if you as much as crack the door. You’ll be forced to retreat at full speed and run into this tiny, no exit room where there is a good chance you’ll be devoured. Don’t do it.

Algae chasing you?