Viva Pinata

You must do certain things for each different Sour pinata....

All info gotten from http://www.gamefaqs.com/console/xbox360/file/932328/45746

Sour Crowla: (Crow)
a) Have 1 birdbath in the garden
b) Has drunk 1 bottle of medicine

Sour Cocoadile: (Crocodile)
a) Have 160 pinometers of water (16%)
b) Has eaten 1 Sweetooth
c) Has eaten 1 Swananas

Sour Bonboon: (Baboon)
a) Has lost a fight against a member of the Syrupent
family (Twingersnap or Fourheads works)

Sour Profitamole: (Mole)
a) Have two mushrooms in the garden
b) Has eaten one Red Flutterscotch

Sour Macaraccoon: (Raccoon)
a) You have 5 Master Romancer awards
b) Has eaten a Cluckles

Sour Mallowolf: (Wolf)
a) Has eaten a Pigxie

Sour Shellybean: (Snail)
a) Has eaten 1 apple seed

Sour Sherbat: (Bat)
a) Has eaten a jack 'o lantern

All info gotten from http://www.gamefaqs.com/console/xbox360/file/932328/45746