I'm pretty surprised that Foster's Home for Imaginary Friends is listed as a Sadist Show on TVTropes.com. I always felt that Fosters was a good natured show. Granted there episodes like Bye Bye Nerdy, Fosters Go to Europe, and I Only Have Surprise for You, that are definitely mean-spirited especially towards Mac. I'll admit that many CN Originals had Comedic Sociopathy to some level but I never thought it was bad on Foster's except episodes mentioned above. I mean if something bad happened to Bloo, he usually deserved it, but when something bad happens to Mac, we sympathize with him. Most of the characters on the show are nice with exception of Bloo, Mr Herriman, Duchess, Terrence, and a few others. I always felt Fosters to be enjoyable. Yes Bloo became more of a jerk overtime but that didn't stop it from being enjoyable. It had nice characters like Mac, Frankie, Wilt, Eduardo, and many others to make up for it. My 2 cents.