When you enter the Pizza Parlor, you can play the game Pizzatron3000.
How to play Pizzatron3000:
Go to the Pizza Parlor and click on the door with the beads in front of it to become a pizza chef. Use your mouse to drag and drop the toppings that show up on the order screen. You will get more and more coins for each pizza and you could get tips!
If you see the switch you can click it to go on the candy mode.