Scotty (left side) talking to his twin brother, Argyle McSock.

Scotty McSock is a dark brown argyle color sock and is Argyle's twin brother on Big Bag. He lives in Scotland and also speaks with a thick Scottish accent. He was separated from his brother at a laundromat in the drying machine and was caught on a sweater to Scotland. They still talk to each other on the phone about the memories they have together.