Children who create imaginary friends usually take care of them until they are 7-8 years old. Imaginary friends, left on their own after this event, continue to live in this home founded by old Madam Foster.
Foster's Home for Imaginary Friends (Season 6)
Jackie Khones and the Case of the Overdue Library Crook (Episode 1)
Writer: Darrick Bachman
Air date: 2008-03-13
Overview: Mac discovers that an impostor has been checking out library books in his name and hires a detective to find the crook.
Mondo Coco (Episode 2)
Writer: Rob Renzetti
Air date: 2008-04-10
Overview: Coco escapes from Foster's and has a wild adventure.
Pranks for Nothing (Episode 3)
Writer: Lauren Faust
Air date: 2008-04-24
Overview: The Friends start a prank war while staying at a hotel.
Bloo Tube (Episode 4)
Writer: Rob Renzetti
Air date: 2008-05-08
Overview: The gang posts videos on the Internet after a field trip is rained out.
Race for Your Life, Mac and Bloo (Episode 5)
Writer: Craig McCracken
Air date: 2008-05-29
Overview: Bloo and Mac compete in a 30-mile race.
Destination: Imagination (1) (Episode 6)
Writer: Lauren Faust
Air date: 2008-11-27
Overview: Frankie is tired of working without being thanked. One day, a toy box is discovered at Foster's front door. Frankie is ordered to take it to the attic and leave it alone, but she knows there is an imaginary friend trapped inside, and opens the box to find it. When she looks inside, she falls into a strange imaginary world. There, she gets treated like a princess by a mysterious imaginary friend. After tackling certain bizarre toy box trials and tribulations, Bloo, Mac, Wilt, Eduardo, and Coco discover Frankie's whereabouts and set out to rescue her from this strange world. This is the first and only episode to have a TV-PG rating.
Destination: Imagination (2) (Episode 7)
Writer: Lauren Faust
Air date: 2008-11-27
Overview: Frankie is tired of working without being thanked. One day, a toy box is discovered at Foster's front door. Frankie is ordered to take it to the attic and leave it alone, but she knows there is an imaginary friend trapped inside, and opens the box to find it. When she looks inside, she falls into a strange imaginary world. There, she gets treated like a princess by a mysterious imaginary friend. After tackling certain bizarre toy box trials and tribulations, Bloo, Mac, Wilt, Eduardo, and Coco discover Frankie's whereabouts and set out to rescue her from this strange world. This is the first and only episode to have a TV-PG rating.
Destination: Imagination (3) (Episode 8)
Writer: Lauren Faust
Air date: 2008-11-27
Overview: Frankie is tired of working without being thanked. One day, a toy box is discovered at Foster's front door. Frankie is ordered to take it to the attic and leave it alone, but she knows there is an imaginary friend trapped inside, and opens the box to find it. When she looks inside, she falls into a strange imaginary world. There, she gets treated like a princess by a mysterious imaginary friend. After tackling certain bizarre toy box trials and tribulations, Bloo, Mac, Wilt, Eduardo, and Coco discover Frankie's whereabouts and set out to rescue her from this strange world. This is the first and only episode to have a TV-PG rating.
The Bloo Superdude and the Great Creator of Everything's Awesome Ceremony of Fun That He's Not Invited To (Episode 9)
Writer: Craig McCracken
Air date: 2009-05-03
Overview: A deliriously ill Bloo attends Mac's birthday party and daydreams about his adventures as a superhero.
Bad Dare Day (Episode 10)
Writer: Darrick Bachman
Air date: 2009-02-22
Overview: The friends have a house-wide dare competition that quickly gets out of hand.
Read 'Em and Weep (Episode 11)
Writer: Rob Renzetti
Air date: 2009-02-28
Overview: Recently adopted friends write worrisome letters describing life outside Foster's walls.
Fools and Regulations (Episode 12) 7.0
Writer: Tim McKeon
Air date: 2009-05-03
Overview: Frankie and Mr. Herriman host a party at Foster's and ask the friends to stay outside or upstairs.
Goodbye to Bloo (Episode 13)
Writer: Tim McKeon
Air date: 2009-05-03
Overview: The friends plan a perfect day for Mac, whom they believe is moving away.

Seasons

Episodes 13

Episodes 13

Episodes 14

Episodes 13

Episodes 13

Episodes 13

Episodes 26