Gorillaz have gotten all the press for their version of cartoon rap, but the Chicharones have a similarly tongue-in-cheek public persona based around a pair of comic-strip pigs who appear on all their album covers. Behind the scenes, the Chicharones are Canadian rapper Josh Martinez and Portland based emcee Sleep of Oldominion, working to create a cartoony version of old school rap that looks back at the heyday of De La Soul and A Tribe Called Quest, complete with the same level of in-jokes and private mythologies. Their second full-length album, When Pigs Fly, builds on the strengths of 2003’s Boss Hogs by both committing to the joke more fully (see the giggly “Pork Rind Discotheque” and “Surf Rock”) and opening up a bit to allow for more reflective material like the deceptive satire of “Bully Bully” and the haunting, serious “Can’t Find the Time.”