>>108417031This has come up before here but Bloo was intended to be more likable as he was portrayed in the pilot but the CN execs insisted he be made more of a douche because jerk-ass characters were--according to them-- more popular/in keeping with what they thought the audience wanted.
>>108417115She has 60 writing credits for Fosters, apparently, but I think she also wrote the pilot so she may have had to comply with what CN demanded.