When you make a new beverage in Starbeans Cafe, Professer E. Gadd comes and samples the drink. He will then give you a one of the following special items.

Drink 1:
Greed Wallet - This doubles the coins you get in battles

Drink 2:
Bonus Ring - This doubles EXP if taken no damage

Drink 3:
Excite Spring - Floating defensive jump

Drink 4:
Great Force - This doubles the damage you give and receive

Drink 5:
Power Grip - Never lose hammer in defense

Drink 6:
Cobalt Necktie - This doubles your Stache Points

Drink 7:
Game Boy SP Horror - Get rare items easier after battles

Unlock Extra for Yoshi's Island:
When ALL the requirements in every level are completed the Extra effect can then be accessed. When activated the shells will look like bubbleheads of Mario and the Pirahnas will have pumpking heads. To activate access any stage by pressing SELECT and then press A on the stage you wish to go to.


Unlock Different Colored Yoshis
Complete the corresponding tasks to unlock them

Unlock Red Yoshi:
On Star World 1 or Star World 4 find the Baby Yoshi and feed him 5 enemies.

Unlock Blue Yoshi:
On Star World 2 find the Baby Yoshi and feed him 5 enemies.

Unlock Yellow Yoshi:
On Star World 3 or Star World 5 find the Baby Yoshi and feed him 5 enemies.