Her first mentor, Steven W. Moriarty, described her by saying, "She has short, dark hair. She usually wears aviation goggles on top of her head and a scarf around her neck. Otherwise, she dresses in comfortable clothes. She is average size and has a good body image. She has loads of confidence and charisma. She appears to be Asian or Native American. She has a ready smile.", he later added "If I had to compare her to anyone, it would be like if Tintin listened to Le Tigre and joined the Fantastic Four. She's excitable, passionate, attentive, curious, and caring. Like Captain Marvel, she's just a really powerful kid."
Between evil dopplegangers and alternate counterparts, past and future alien-selves, and untold tales of splendor, her most noted advanture was a run-in with Tommy Tutone (the musician) sometime in the early 80's (yes, she's that Jenny).
The Revengerists' Legal Interns would like to note, due to Jenny's open-sourced nature: The character of Jenny Everywhere is available for use by anyone, with only one condition. This paragraph must be included in any publication involving Jenny Everywhere, in order that others may use this property as they wish. All rights reversed.