Peppa: Post! Post! *runs downstairs and opens letter* What does it say, Mummy?
Mummy Pig: It says 'Dear Peppa, You're invited to my birthday. It's next Wednesday! Yours sincerely, Bertram Bliter.'
Peppa: Wow! I like Bertram!
Bertram's friends: Happy birthday, Bertram!
Mummy McKenzie: And here are your cake and present!
Bertram: Mmm. Yum. And what's my present?
Mummy McKenzie: The Aircraft Book!
Peppa: What are the party games?
Mummy McKenzie: Sorry, Peppa, but this is a big kid party. No party games, but you could go upstairs and play with Bertram's toys like his train set!
Peppa: I'll just ask him first.
Mummy McKenzie: You are just the sweetest girl, Peppa!
Mummy McKenzie: Och, Brianna, aside from you.
Peppa: Bertram, can I play in your room?
Bertram: The playground's near here. Let's play there!
[Bertram and Peppa go to the playground and play on the slide, swings, see-saw and everything else]