Miss Penelope is a drawing on Nikki Maxwell's little sister Brianna Maxwell's hand Brianna thinks Miss Penelope is a "real person" she thinks that Miss Penelope has things which are invisible. She is first introduced in Tales From a Not-So-Fabulous Life.

Miss Penelope speaks in a high pitch voice (Brianna). She also loves to sing pop songs extremely off key.

Every time Brianna gets in trouble, she blames it on Miss Penelope.

Miss Penelope has a cousin named  Miss Harriet. She is Brianna,'s foot ,She is first introduced in nikki's blog .you can come to the blog here