Wildberry Derps is a standard shaker available in Papa's Cakeria. The shaker is unlocked on Rank 5 with Lynn.
Wildberry Derps is a standard shaker available in Papa's Freezeria Deluxe Refined. The shaker is unlocked on Day 3.
Wildberry Derp is a type of derp snack in The Snackbowl 2: Neapolitown along with Cupidberry Derp and Splashberry Derp.
Wildberry Derps is a standard shaker available in Papa's Scooperia Refined. The shaker is unlocked at Rank 61 with Ophelia.