Plot: When Kim arranges a playdate with one of Sam's classmates, she's in for a big surprise when the girl's mother, Jessica, drops off her child - she drops off her sweet, elderly nanny, Sylvia, too. Angry about her uninvited guest, Kim ignores Sylvia at first, but when she changes her mind and gives her the time of day, Sylvia lets her know that Jessica yells at her all the time