Ren & Stimpy creator John Kricfalusi has delivered a new Squidbillies-themed promo for Adult Swim called “Turtle Shell.” Watch it HERE.

The 30-second promo feature his own characters Slab ‘n’ Ernie. Kricfalusi has made a number of Adult Swim promos and bumpers since 2011. He collaborated last year with Miley Cyrus on animated visuals for her “Bangerz” concert tour.