Foster's Home for Imaginary Friends is an animated television series created by Craig McCracken that aired on Cartoon Network from 2004 to 2009. The show follows a young boy named Mac who is forced to give up his imaginary friend, Bloo, when he grows too old for imaginary companions. To ensure Bloo's safety, Mac takes him to Foster's, a home for abandoned imaginary friends. At Foster's, various quirky and colorful characters reside, each with unique personalities and designs. The home is run by Madame Foster, who provides a loving environment for these imaginary friends while helping them find new children to bond with. The series explores themes of friendship, creativity, and the importance of imagination.