Lightbolb, a female contestant in CFMOT, is presented in the form of a blue bulb. She is cheerful, very hyperactive and manic. She is very active and always tries to find the good in different things. However, despite all this positivity, heartbreaking news can bring Lightbolb to tears. The negative character traits of Bulb are possible naivety and being a rather shy person. She's best friends with Knify and has little to no enemies.