Owl finds a toy horse

Owls truly are a remarkable breed
Assiduous hunters this one did succeed
In finding a toy horse and giving a go
To riding the object and we now know
From the sky over Brecon what it appeared
To be was a witch bringing what looked so weird
A lass on a besom yes riding high
Around Halloween up in the sky
Who would imagine owls could so be
Observant and providing some fake witchery