Jessie

Jessie accepts a position as a nanny; she moves in with the Ross family and cares for the children of a famous director and his supermodel entrepreneur wife.

Jessie defends Mr. Kipling; Zuri brings home an imaginary friend; Luke and Emma compete.

Ravi is fed up with Luke and Zuri's pranks, so he explains to them about karma, and how their bad behavior will rebound on them; when bad things start happening to Luke he thinks it's karma, until Ravi admits to Jessie he is responsible.

Luke needs a new member of his paintball team on short notice; he enlists Ravi, but when Luke's team is losing, it's up to Jessie.

Jessie practices her guitar skills and plays in Central Park; people notice her and give her money; Luke hip hops and they find out that they can earn more money that way.

While reading a book on psychology, Jessie finds out that having imaginary friends can hinder a child's ability to make real friends; She decides to help wean Zuri off her madeup friends.