Noodle spent a portion of her childhood in Japan as a subject of a classified Japanese super soldier project under the management of the Japanese scientist, Mr. Kyuzo.
As an introduction, she performed a guitar solo (which 2-D described as "200 demons screaming in Arabic. Brilliant!"). She ended her solo with a 20-foot high karate kick and saying some words in Japanese before bowing and saying the word "Noodle". This resulted in her earning the name "Noodle"