A pumpkin is found in Tiny Tina's Assault on Dragon Keep. There are many to be found throughout Flamerock Refuge that should be destroyed. After that, you have some in The Forest.
Borderlands 2: Pumpkin
From Orcz
A pumpkin is found in Tiny Tina's Assault on Dragon Keep. There are many to be found throughout Flamerock Refuge that should be destroyed. After that, you have some in The Forest.