It's an after-hours burglary plot to rival anything the Mission Impossible writers have ever dreamt up.
Watch as this little boy dextrously unpicks the lock of his sister's bedroom using nail clippers, before sneaking in and stealing one of her toys.
The only flaw in the plan? His parents caught the evidence on camera. And then posted it on the internet for all to see. Oops.
And here you were thinking your kids were sleeping through the night…