Muchos niños tienen amigos imaginarios pero los abandonan al crecer, por eso existe el "hogar de Foster" una mansión donde se hospedan los amigos imaginarios de toda la infancia que son abandonados por sus creadores al crecer, pueden vivir hasta ser adoptados por otro niño. Mac, un niño de 8 años de gran inteligencia y corazón y su amigo imaginario Blooregard Q. Kazoo o (simplemente Bloo) viven sus aventuras allí, ya que no quieren separarse aún.
Mansión Foster para amigos imaginarios (Temporada 6)
Jackie Khones and the Case of the Overdue Library Crook (Episodio 1)
Guionista: Darrick Bachman
Fecha de emisión: 2008-03-13
Sinopsis: Mac discovers that an impostor has been checking out library books in his name and hires a detective to find the crook.
Mondo Coco (Episodio 2)
Guionista: Rob Renzetti
Fecha de emisión: 2008-04-10
Sinopsis: Coco escapes from Foster's and has a wild adventure.
Pranks for Nothing (Episodio 3)
Guionista: Lauren Faust
Fecha de emisión: 2008-04-24
Sinopsis: The Friends start a prank war while staying at a hotel.
Bloo Tube (Episodio 4)
Guionista: Rob Renzetti
Fecha de emisión: 2008-05-08
Sinopsis: The gang posts videos on the Internet after a field trip is rained out.
Race for Your Life, Mac and Bloo (Episodio 5)
Guionista: Craig McCracken
Fecha de emisión: 2008-05-29
Sinopsis: Bloo and Mac compete in a 30-mile race.
Destination: Imagination (1) (Episodio 6)
Guionista: Lauren Faust
Fecha de emisión: 2008-11-27
Sinopsis: 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) (Episodio 7)
Guionista: Lauren Faust
Fecha de emisión: 2008-11-27
Sinopsis: 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) (Episodio 8)
Guionista: Lauren Faust
Fecha de emisión: 2008-11-27
Sinopsis: 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 (Episodio 9)
Guionista: Craig McCracken
Fecha de emisión: 2009-05-03
Sinopsis: A deliriously ill Bloo attends Mac's birthday party and daydreams about his adventures as a superhero.
Bad Dare Day (Episodio 10)
Guionista: Darrick Bachman
Fecha de emisión: 2009-02-22
Sinopsis: The friends have a house-wide dare competition that quickly gets out of hand.
Read 'Em and Weep (Episodio 11)
Guionista: Rob Renzetti
Fecha de emisión: 2009-02-28
Sinopsis: Recently adopted friends write worrisome letters describing life outside Foster's walls.
Fools and Regulations (Episodio 12) 7.0
Guionista: Tim McKeon
Fecha de emisión: 2009-05-03
Sinopsis: Frankie and Mr. Herriman host a party at Foster's and ask the friends to stay outside or upstairs.
Goodbye to Bloo (Episodio 13)
Guionista: Tim McKeon
Fecha de emisión: 2009-05-03
Sinopsis: The friends plan a perfect day for Mac, whom they believe is moving away.

Temporadas

Episodios 13

Episodios 13

Episodios 14

Episodios 13

Episodios 13

Episodios 13

Episodios 26