Dear Diary
S1:E17
2004
IMDb
When Brandy tells Mr. Whiskers to read something because he has too much time on his hands, she inadvertently leaves her Diary out in the open, in which Mr. Whiskers reads because of her suggestion. After a while he starts to read everyone else's diaries, too. In the end, Whiskers gets tied upside down as punishment while Brandy befriends the spider who has about to devour him.