watch 01:24 The Loop (TV) Do you like this video? The Fifty Karat Furball Series: The Sylvester & Tweety Mysteries Season: Four Episode No. 42b Directed By: Charles Visser Written By: The Trio Released: January 23, 1999 Previous: Venice, Anyone? Next: Son of Roswell That Ends Well The Fifty Karat Furball is the second segment of the forty-second episode of The Sylvester & Tweety Mysteries, originally broadcast on January 23, 1999 on Kids' WB. Plot Granny brings her pets along to a crime-solvers convention in Crimea where Rocky and Mugsy plan to steal the I of Istanbul which Sylvester accidentally swallows. Retrieved from "https://looneytunes.fandom.com/wiki/The_Fifty_Karat_Furball?oldid=161746" Categories: 1999 The Sylvester & Tweety Mysteries The Sylvester & Tweety Mysteries Episodes The Sylvester & Tweety Mysteries Season 4 Episodes Community content is available under CC-BY-SA unless otherwise noted.