Marbles redirects here. For the fictional character in the comic strip Peanuts, see Snoopy’s siblings 50x40pxThis article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. 40x40pxThis article may contain original research. Please improve it by verifying the claims made and adding inline citations. Statements consisting only of original research may be removed.