Memes on Instagram: "zero hesitation In Adventure Time (2010), BMO’s childlike voice was performed by storyboard artist Niki Yang, who initially recorded temp audio that the creators decided to keep. Yang delivered the lines in both English and Korean, adding authentic personality and charm to the character’s quirky mannerisms. Her dual-language approach influenced how scenes were animated, leading the crew to adjust timing and expressions around her unique delivery. (source: Cartoon Network, En