a.k.a. Bongo Beatdown In Bone
This mug, shaped like a tiki playing bongo drums, was issued to celebrate the Tikiyaki Orchestra's 10th anniversary. It was designed by Tiki Diablo. Released at their 10th Anniversary show, March 3, 2018 at Don The Beachcomber. There was also a brown version (limited to 100, making an overall edition of 150 including the 50 in Bone).