Changes

== Production notes ==

== Production notes ==

* ''Spooky Swabs'' is one of a number of Famous Studios-produced ''Popeye the Sailor'' cartoons in the public domain in the United States.

* ''Spooky Swabs'' is one of a number of Famous Studios/Paramount-produced ''Popeye the Sailor'' cartoons in the public domain in the United States.

* This is also the final theatrical ''Popeye the Sailor'' cartoon to be produced. Beginning in 1960, a new series of made-for-TV ''Popeye the Sailor'' cartoons was released by King Features Syndicate for first-run syndication, with animation farmed out to several different companies: Paramount Cartoon Studios, Jack Kinney Productions, Larry Harmon Pictures, Rembrandt Films/Halas & Batchelor and Gerald Ray Studios.

* This is also the final theatrical ''Popeye the Sailor'' cartoon to be produced. Beginning in 1960, a new series of made-for-TV ''Popeye the Sailor'' cartoons was released by King Features Syndicate for [[broadcast syndication|first-run syndication]], with animation farmed out to several different companies: Paramount Cartoon Studios, Jack Kinney Productions, Larry Harmon Pictures, Rembrandt Films/Halas & Batchelor and Gerald Ray Studios.

* Some of the ghosts featured in this cartoon originally appeared in ''[[Casper the Friendly Ghost]]'', another theatrical cartoon series originally produced by Famous Studios/Paramount Cartoon Studios.

* Some of the ghosts featured in this cartoon originally appeared in ''[[Casper the Friendly Ghost]]'', another theatrical cartoon series originally produced by Famous Studios/Paramount Cartoon Studios.