' Mermaid Man and Barnacle Boy II' - This episode was originally titled 'Twenty-five Words or Less' or '25 Words or Less.'.

' Neptune's Spatula' - This episode was originally titled 'The Spatula and the Stove.'.' Fools in April' - This episode was originally titled 'April Fools.'.' Walking Small' - This episode was originally titled 'Walking Tall.'.' Rock Bottom' - This episode was originally titled 'The Wrong Bus.'.' Arrgh!' - This episode was originally called 'Argh!'.' The Paper' - This episode was originally called 'Lemons Out Of Lemonade.'.Strangelove or: How I Learned to Stop Worrying and Love the Bomb. ' SB-129' - This episode was originally titled 'SpongeBob 3000' or 'How I Learned to Stop Worrying and Love the Sponge.' The second original title is a reference to the 1964 black comedy film Dr.' I Was a Teenage Gary' - This episode was originally titled 'Critical Condition.'.' The Chaperone' - According to concert art, the episode was originally titled 'Chaperone.'.

' Squidward the Unfriendly Ghost' - The episode was originally titled 'Squid’s House of Wax.'.

' F.U.N.' - This episode was originally titled 'My Fair Plankton.' This original title is a reference to the 1964 musical film My Fair Lady.

' MuscleBob BuffPants' - This episode was originally called 'Pump It Up.'.

' Squeaky Boots' - According to a production image, this episode was originally titled 'Sque eky Boots.'.

' Jellyfish Jam' - This episode was originally called 'Jellyfish Jamboree.'.

' Mermaid Man and Barnacle Boy' - This episode was originally titled 'The Return of Mermaid Man and Barnacle Boy.'.

' Home Sweet Pineapple' - This episode was originally titled 'Home.'.

' Naughty Nautical Neighbors' - This episode was originally titled 'Friendly Fire.'.

' Plankton!' - According to the audio commentary, the title was originally going to be 'Deep Cover.'.

' Jellyfishing' - According to Stephen Hillenburg's pitch bible, the title was supposed to be 'Jelly Fishing.'.

' Bubblestand' - According to Stephen Hillenburg's pitch bible, the title was originally supposed to be 'Bubbles.' In the Croatian dub, this episode's title is 'Mjehurići,' which when translated to English, still uses the original title.

' Reef Blower' - According to concept art, the title was supposed to be 'Pilot Extension,' referencing the fact that this fills in the rest of the 11 minute runtime that this and 'Help Wanted' are combined.

' Help Wanted' - According to a piece of concept art, the title was originally supposed to be 'Pilot.'.

15 'The SpongeBob Movie: Sponge on the Run'.

14 'The SpongeBob Movie: Sponge Out of Water'.

Spongebob season 9 episode titles