Grandpa, as shown in Bubble Bobble Double Shot.

Grandpa is the grandfather of Bub, Bob, and Bubu who debuted in Bubble Bobble Double Shot. He is a purple Bubble Dragon with a long white beard.


Bubble Bobble Double ShotEdit

BBDS GrandpaScene

Grandpa and his grandchildren in Bubble Bobble Double Shot.

Grandpa first appears in Bubble Bobble Double Shot. While visiting him, Bub, Bob, and Bubu find a treasure map in his attic. The trio sets out to find the treasure, waving goodbye to Grandpa. After reaching the location marked on the map, it is revealed the map was fake, and that Grandpa had orchestrated the journey as a gift to the three. He then gives them the Heart of Courage.


  • It is unknown which side of Bub and Bob's family Grandpa is from, though it may be their father's, since his Bubble Dragon form is purple.

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