Cassie Come Home (S05E04)

Title: Cassie Come Home Plot: Ella, Janet's mother, takes on the role of a trainee JP. During her visit with Janet and George, she expresses concern that Ollie hasn’t uttered a word yet. To Ella's surprise, Ollie responds with what sounds like baby talk, a unique language that George has been teaching him from Jupiter. Inspired by Ella's remarks, George sets out to buy educational materials for the children, but mistakenly returns with inappropriate items, even handing Ollie a cigar and some alcohol. Disturbed, Ella decides to take Ollie and Cassie away from Janet and George, leading to Cassie returning to her ordinary self in their absence.