Knife

Knife is most of all recognized as a huge jerk and enjoyed mocking others. He had an extremely destructive and malicious attitude, being much of a bully to victims such as Paper and Marshmallow in particular. He was incredibly blunt and loud and said whatever came to his mind, unafraid of hurting others whether it's physically or psychologically. He has shown to be lazy in "A Lemony Lesson" where he told Paper they didn't need to compete. However, he was also dedicated to completing challenges and strives to win. Despite being so hostile and cruel, Knife's been shown to have a soft side, which was highlighted by his attachment to his Dora Doll. In Marsh on Mars, Knife started off feeling ashamed of this side of himself and was terrified of ruining his dignity. However, in Cooking for the Grater Good, he stopped caring about this. He learned to be unafraid of letting Trophy show the picture of him and the Dora Doll to the other contestants. As season 2 progresses, there was a noticeable change in his social approach, such as when Knife advises Pickle in "Everything's A-OJ". He also advised Suitcase and Microphone about their respective situations, showing care and attentiveness to other's problems.