Sell a ticket for at least 100 dollars.
Your breeding program must produce 100 babies (Nursery births only).
He Sells Sanctuary
Complete the Goth quests.
Unlock 5 bus routes.
Get a flying visit!
Bad Hot Dog
Sell a Hotdog at the worst possible quality.
Get a Deco Rating of 100%.
Sell 10 animals to the black market.
Employ a Gonky mascot.
Earn at least $50000 in a single day.
Have a visit from a protestor.
Convince Captain Cola to run a promotion at your zoo.