I just finished watching Ed, Edd and Eddy's Big Picture Show and I have to say that it was a very interesting movie aside from the fact that the plot of meeting up with Eddy's brother basically consisted of about 95% of the movie being the boys traveling in order to find said elusive brother. One of the down sides was that they never revel the prank which lead the boys into being outcast...
However there is a scene in which Double D looses his hat and there are three parts where you nearly get to see what lies under said hat, but sadly that is not reveled either Plus while the boys are running away from the other children, the Kanker sisters are trying their hardest to defend their "boyfriends". And speaking of the Kankers, Sara and Johnny are at one point caught and forced to work for the Kankers much to my joy however it seems that they escape way too easily...
My favorite part of the entire movie would have to be when the boys finally reach Eddy's brother who is nothing like what Eddy has lead everyone to believe ~ anyways, upon meeting his younger brother's friends, he gains a habit of referring to Double D as Eddy's girlfriend! However no one else seems to pick up that fact...
Overall, I would rate Ed, Edd and Eddy's Big Picture Show as B