How to purchase additional currency
To purchase bananas or tickets tap on the + sign at the top of the screen where you will find the currency indicators. Keep in mind You can purchase 200 tickets for 2 bananas by tapping on the option in the currency menu which is found at the bottom of the store menu. You can purchase bananas in bundles starting at 99 cents with your iTunes account as an “in app” purchase.
Expanding your Circus
The highlighted land is the area you can build on. Along the edges you will see darker land and text that says, Expand Tap on this area to bring up the expand option.