Ms. Penelope is Cry Baby's third grade science teacher. She is introduced when Cry Baby arrives late to class.
During Show & Tell, Ms. Penelope turns Cry Baby into a puppet to entertain the students because of her tardiness. When the song ends, she drops Cry Baby and she is thrown around the classroom, causing blood to drip from her nose, red cereal to come from her stomach, and her intestines to be exposed. She never speaks, instead only smiles and laughs creepily.
|Featured Tracks||Wheels On the Bus • Class Fight • The Principal • Show & Tell • Nurse's Office • Drama Club • Strawberry Shortcake • Lunchbox Friends • Orange Juice • Detention • Teacher's Pet • High School Sweethearts • Recess|
|Credit Track||Fire Drill|
|Characters||Cry Baby • Angelita • Fleur • Celeste • Magnolia • Leo • Ben • Kelly • Blue Boy • Brandon • Bunny Doctor • Dean • Ms. Daphne • Mr. Cornwell • Ms. Harper • Ms. Penelope • Miss Victoria • The Principal • Lilith • Biology Teacher • Phillipe|
|Extras||Film • Merchandise • Assignments • Removed Songs|
|Locations||K-12 Sleepaway School • Cry Baby's House|