OK K.O.! Let's Be Heroes (2017)

S1E15 We've Got Pests

K.O. and Rad are tasked with managing the Bodega while looking after themselves. Meanwhile, Enid spends time with three small, pest-like kids who declare themselves as the coolest around, sneaking in through the plumbing. As chaos unfolds, K.O. and Rad must figure out how to handle both their responsibilities and the unexpected visitors.