Peppa: Mummy, can I make potatoes?
Mummy: Of course you can!
Daddy: Here are the potatoes.
Peppa: Thank you. [cute smile]
[Peppa goes into her bedroom and gets a knife from the toilet]
Peppa: Yay! [cuts several potatoes in half]
George: What you doing?
Peppa: I'm doing potatoes!
George: Mummy! Peppa's doing potatoes!
Mummy: Yes, I know.
[10 hours later]
Peppa: Hi family! I've done some potatoes!
Mummy: I hope the knife was clean.
Daddy: Can I have some?
Peppa: NO! You're fat enough!
Peppa: MUUUUUUUUUMMYYYYY!!!! Daddy shouted at me!
Mummy: Peppa! That knife was covered in blood!
Daddy: [calms down] Looks like the beginning of a murder inquiry.
[Inspector Pig is seen walking in, and the episode ends on a cliff hanger]