Peggy

Peggy is the 16 year old babysitter of Spongebob Jr. She takes care of him and has to put up with his dumb acts. She appears a lot in Season 3

The Hurricane
Peggy doesn't do much except get washed away by the hurricane and die.

Detention Breakout
Peggy wakes up Jr and sends him off to school. She also had to pack a lunch for him.

Spongebob Jr Sneaks Out
Peggy doesn't allow Jr to watch the new IT movie, and makes him stay home. However Jr escapes, but Peggy realizes and decides to scare Jr once he gets back.

Spongebob Jr's Pet
Jr gets a pet but Peggy is totally afraid of it and freaks out.

The Anniversary
Peggy makes a quick cameo when Plankton goes to a school. Ultron is kidnapping students and one of the students are Peggy

Abilities
Peggy doesn't have much abilities except for taking pictures on her phones and being a Vsco Girl.