Sid was part of a bandit gang that set upon Kell the beggar (a disguised Kelland) near Meri Acres farm. They were chased off by Tormund.
Yeah, you gots to have something good.
Ya know, I'm thinking we'd better check him all thorough-like! Maybe he hid the money by swallowing it!
Sid's name is based on Sid Vicious, a real life musician.