What do you think of Bubbline? Do you think there even is a Bubbline? Personally I don't know how you could think not with the evidence in the video. I adore the idea and believe they should start teaching LGBT support at young ages. The sooner the discrimination is taught to be unacceptable, the better!
The Cartoon Network & Nicktoons own the right to this video. I am not claiming to own any of it. The video was uploaded by "Mathematical" but later removed due to what appeared to be controversy over the hinted lesbian relationship between Marceline and Princess Bubblegum.