Princess Bubblegum

Princess Bonnibel "Bonnie" Bubblegum (often called PB and occasionally Peebles or P-Bubs) is one of the main characters of the series Adventure Time and first appeared in the animated short.

Princess Bubblegum is the current incarnation of the Candy Elemental, comparable to the inhabitants of the Candy Kingdom, who are all composed of types of desserts and candies. She rules over the Candy Kingdom, but in the Season 6 episode "Hot Diggity Doom" (the first part of the season's finale), an election was held and she lost to the King of Ooo by a landslide. As a result, she no longer ruled the Candy Kingdom and the King of Ooo replaced her as the new ruler until a rebellion against King of Ooo allowed her to reclaim the throne in "The Dark Cloud."

Personality
While Princess Bubblegum is typically kind, good-hearted and well-mannered, she can be very temperamental and has shown a malicious aspect of her personality whenever she is crossed. She was willing to break into and search the King of Ooo's blimp for evidence to support her suspicions against him, believing him to be a fraud, and went as far as to arrests him and several others in an effort to silence him; however she released them within an hour after seeing the love between Tree Trunks and Mr. Pig.[18] She also displays a non-hesitant willingness to torture Ice King after he unintentionally infects the Candy Kingdom with a Freezer Burn Flu and refuses to assist her in curing them by screaming voluntarily. However, in this case, she does understand what she was attempting to do was wrong, and cries in stress and guilt when Finn exposes this.

Even with her kind disposition, her moral code is not as strict as Finn's and there are also hints of a darker aspect of her personality. For example, she was shown randomly cutting the limbs off of tiny round creatures with scissors and reattaching them in different places when Finn sneaks in, although the creatures show no pain and seem perfectly happy to be reconfigured.[20] Princess Bubblegum was also willing to resort to sabotage and forced sacrifice in order to survive. Her humor is also morbid and inappropriate at times, such as when Finn picks up a paralysis poison and she says, "That's paralyzing potion, Finn! Don't touch it, or it'll paralyze you forever!" and then giggles. There were also skeletons cuffed to the walls in a hidden chamber of her castle.

Bubblegum also adores the people of her kingdom and puts their safety above all else. In her dedication, she sometimes drives herself to exhaustion with her tasks. She is also a rational thinker with skepticism towards magic, labeling it as "scientific principles presented like mystical hoodoo." She also claims that "all magic is science," and Wizards just don't know what they're doing so they call it magic.[24] She seems to regularly organizes and attends events and showpieces such as scientific conferences, parties, and talent shows.

When she regressed to being 13-years-old, she exhibits a playful attitude and a willingness to perform pranks with Finn. Just before Princess Bubblegum is returned to her normal age she mentions that she enjoyed temporarily being 13 because she was free from the responsibilities that came with being ruler of the Candy Kingdom and that she could act like a kid again. In Princess Bubblegum's own words, being thirteen was "bloobalooby," while being 18 was "plop-dumps and waggle-sags."

After the events surrounding her age regression, Bubblegum began to feel very vulnerable, and, as she considers the possibility of living forever not yet scientifically possible, she makes a clone-Sphinx of herself named Goliad.[25] She also begins exhibiting strong authoritarian behavior, as she starts spying on all her subjects, and begins taking more assertive actions from then onwards, with Tree Trunks even going to far as to label her "fascist."[26] Furthermore, her worry about the fate of the Candy Kingdom in the event of her demise has led her to perform questionable acts and become more of a pragmatic character; evident in her consistent surveillance on anything that could be a threat (e.g. Flame Princess). Despite the moral ambiguity of her actions, they are motivated by her desire to protect, if taken to potentially paranoid levels. This could be best seen when Flame Princess called her a 'bad person' for her actions and Princess Bubblegum was visibly hurt, showing that she hadn't intended to be malicious.

Physical appearance
Princess Bubblegum has light pink skin, her magenta-pink hair is made up of actual bubblegum, and she usually dresses in a puffy-sleeved flowing dark pink gown with pink trim at the sleeve, purple trim at the scoop-neck collar. Whenever she does any science experiments, she wears a lab coat, with her hair often tied, either up in a bun or a ponytail, otherwise let out like in her formal outfit. Usually, she wears something different than her original gown from episode-to-episode and her hair is commonly seen in different styles: