. . "He was voiced by Jack Burns."@en . . . . . . "Sid is an old arch-nemesis of Slappy Squirrel. He speaks in a lisp similar to Sylvester and Daffy Duck. He is voiced by Jack Burns."@en . "Sid the Squid"@en . . . "He was voiced by Jack Burns."@en . "Sid is an old arch-nemesis of Slappy Squirrel. He speaks in a lisp similar to Sylvester and Daffy Duck. He is voiced by Jack Burns."@en . . . . . . . . . . . . .