|Name||Grampu James Fingerson|
|Family||Oobi Fingerson, Uma Fingerson|
| First Appearance|
| Last Appearance|
Grampu James Fingerson, known as Grampsie to Inka, is a male hand puppet who plays as Oobi and Uma's grandfather. He is a major character in An Oobi Vacation and possibly a main character in Oobi's New House and Oobi Babies. Grampu first appeared in the original Oobi series as a main character.
Grampu is a fist and has green eyes.
Grampu appears in An Oobi Vacation. He is mentioned in the first episode but does not appear until the second.