They had to learn...

 A Cracker

 A Peck of Troubles

 "You villain...

 Waistcoats for Life

 Naughty, Naughty ...

 I'd Be A Bus...

 The Eagle Owl

 Untitled

 De Avonturen van ...

 A Canine Parliament

 Some of the Others

 Preperation for S...

 D is for Deer

 'Tis Mr. Tabb

 Dad Rather Tired

 Don't Go Out...

 B Is Her Brother ...

 Louis Wain's...

 I’d Be a Sa...

 A Feast in Fairyland

 In Nurseryland