Season 4 (2006)
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Episodes 13
Challenge of the Superfriends
Bloo gets jealous when Mac is chosen to be the sidekick of an imaginary superhero friend.
Read MoreThe Big Picture
As everyone gets ready to take the annual house photo, Mac and Bloo notice another picture that was taken years ago.
Read MoreSqueeze the Day
Mac and Bloo have a fun day by themselves in the mansion.
Read MoreNeighbor Pains
Bloo is teased by a child who lives across the street.
Read MoreInfernal Slumber
Mac is surprised when Bloo and the rest of the gang show up at his place for a slumber party.
Read MoreI Only Have Surprise for You
Mac doesn't want a surprise party.
Read MoreBus the Two of Us
Bloo takes Mac for a secret ride on the Foster's bus.
Read MoreThe Big Cheese
Everyone gets locked out of the home, and only Cheese knows the code to get back in.
Read MoreBloo's the Boss
Bloo wants to open his own home for imaginary friends when he feels dejected.
Read MoreEmancipation Complication
Chaos ensues when a new imaginary friend is created to cheat on a history test.
Read MoreMake-Believe it or Not!
Mac and Bloo are imprisoned by evil characters unwittingly created by Goo in her sleep.
Read MoreGood Wilt Hunting (1)
Wilt runs away in search of his creator after he receives no visitors at the annual picnic, so Bloo and the gang head out to find him and discover some interesting things about Wilt's secret past along the way.
Read MoreGood Wilt Hunting (2)
Wilt runs away in search of his creator after he receives no visitors at the annual picnic, so Bloo and the gang head out to find him and discover some interesting things about Wilt's secret past along the way.
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