Question: What country of origin does Squirrel Nut Zippers and Sponge have in common?
Sentence (from "Squirrel Nut Zippers"): The Squirrel Nut Zippers is an American swing band formed in 1993 in Chapel Hill, North Carolina, by James "Jimbo" Mathus (vocals and guitar), Tom Maxwell (vocals and guitar), Katharine Whalen (vocals, banjo, ukulele), Chris Phillips (drums), Don Raleigh (bass guitar), and Ken Mosher.
Relevant evidence: Yes