Here are some episode ideas for season 6:

1.Casino Royalty/Need For Speed:Underwater(Season Premiere)

2.The Bankrupt Squid/Dual Krabs

3.Brother From Another Mother(Special)

4.The Good Old Times(TV Movie)

5.Freefall/Under New Management

6.Sing It,Spongebob/Sayonara,Squiddy/Peanut Butter Jelly Time

7.Can You Hear me Now?/BlackJack's back

8.The Gang Goes to the Farm(TV Movie)

I will post descriptions later.Anyone else have any ideas?

Here are more ideas:

9.The Bikini Bottom Awards(Special)

10.The Bikini Bottom Rockers(Special)

Well, I have some ideas too:

Humans In Bikini Bottom?

In Your Shoes/My Enemy Is Your Enemy

Dangerous Dream/The Lost Diary

My Boring Family/All For Money

WithoutA Friend

I have 2 more:

11.MP3 Craze/The Cappuchino Effect

MP3 Craze:MP3s are introduced to Bikini Bottom,and everyone has one.Except Spongebob,because he procrastinated.Now that they are gone,Spongebob will do anything to get one.

The Cappuchino Effect:Mr.Krabs opens up a coffee store to attract more customers.But when everyone starts going crazy by drinking it,the town starts to fall apart.Can Mr Krabsand Plankton to help reverse the effect before Bikini Bottom becomes Crazy Bottom?

12.Air Spongebob/Spongebob RichPants

Air Spongebob:Spongebob decides to take up basketball.But when basketball get in the way of work,can Mr Krabs help Spongebob back to cooking?

Spongebob Richpants:When Spongebob wins the lottery of $57 Billion,he moves to a mansion in Rich People's Bottom.But when he misses his friends will he go from riches to rags?

what do you think?

Great ideas.

Too Sick,Too Bad/Zero Gravity Sponge

Too Sick,Too Bad: Plankton switches fresh milk with spoiled,Mr Krabs get sick drinking it,and Plankton nowmanages the Krusty Krab.So Plankton destroys the Krusty Krab,making the Chum Bucket the only resturant in town.Plus,he has he formula!It's up to Spongebob to foil Plankton's plan and rebuild the Krusty Krab!

Zero Gravity Sponge-Plankton accidentially activates a zero gravity device on Spongebob,making him zero gravital.However,he adapts quite quick.Will Spongebob touch ground ever again?

Forget about Sandy, here's my idea:

Switchward

An idea for an episode when season 6 comes

Guess who's for dinner/Sandy's Family

Guess who's for dinner:Patrick is hungry,very hungry.He remembers how tasty the books at the Bikini Bottom library are.He finds a book and starts eating but he realizes it is a book about Sponges and Starfish.It says that starfishs eat sponges.He then tries to lure into his house and apparently on his dinner plate!Will Patrick eat his best friend or will he spare his little sponge friend?

Sandy's Family:Sandy is bored.She goes to Patrick's house,but he isn't there.She goes to Spongebob's house,but he isn't there either.She then goes to the Krusty Krab,but no one is there.Pearl is in the back of the Krusty Krab.Sandy asks Pearl where everyone is.She says Squidward,Mr. Krabs,and Spongebob are on vacation.Mr. Krabs and Squidward are vacationing near The Great Barrier Reef and Spongebob and Patrick are at jellyfishing camp.She asks Pearl if she wants to do something but Pearl says she is going to the mall.Sandy sits at the treedome alone,until her parents,little brother,and big sister shows up!When Spongebob,Patrick and the rest return,they are invited to dinner with her family.But the others realise that her accused family are actually spies trying to steal her new invention,"The Super Swimmer 1000".Can the gang convince Sandy of her fake family's truth?

SpongeBetty SquareDress/Mr. Krabs and the magic genie

SpongeBetty SquareDress:A new female sponge named SpongBetty SquareDress moves to town,and SpongeBob develops a crush on her!She is nice to everyone in Bikini Bottom except Sandy.SpongeBob asks SpongeBetty out for a date and she replies with a yes.Sandy is fine with this until Spongebetty insults Sandy and she gets jealous and mad.Spongebob passes his driving test and Mrs. Puff makes a school dance to celebrate Spongebob and his classmate's graduation and they can bring 6 friends.Who will are Spongy friend go to the dance with?Sandy or Betty?

Mr. Krabs and the magic genie:Mr. Krabs finds an odd lookinglamp on the ground.He picks it up and takes it home.He cleans it and a genie pops out.He wishes for money,lots of money.Then he wishes for a awesome new boatmobile.Then he looks out his window and sees spongebob skipping to jellyfish fields.He wonders what it would be like if he was Spongebob.He wishes that Spongebob was him and he was Spongebob.They both enjoy it at first but then start to hate being each other.But the lamp is missing!Will they ever find the lamp and change themselves back or will they be stuck like this forever?

That's all I got.