I know some Foster's fans don't like seeing the friends turned into humans, so apologies for those individuals. Though the topic's title should've been clear enough, so what are you doing here in the first place?

Besides the obvious blue colour I wanted to be loyal to the original design and make Bloo-boy a blob (and I actually kept his head "door-shaped"). I have no idea how old he is; his nature is a mixture of a small kid and a teenager, so.. yeah. And because his fingers are rarely shown I gave him long sleeves to cover up his hands.
Bloo, Cheese and Wilt
I'm sorry about how Wilt turned out. I got the design pretty much how I wanted but my drawing skills are apparently afraid of the red basketball friend. Cheese, on the other hand, kinda reminds me of the main kid of Rugrats. I don't know where that came from.
Bloo, Bloo and Bloo
These are brand new, scribbled last night. Now he looks kinda younger or at least shorter, the hoodie is bigger and the pants are baggier. I like these more than the ones before, now he looks mischievous and childish like the real Bloo.
Phew, well, there you go. A helluva bunch of doodles.