Murglers
The spectral ghoulies dogs randomly bark at. Every dog in existence can sense the murglers' proximity and intent to murder and burgle the family. Murglers travel on the wind and live in piles of leaves, old shoes, and in that one weird cupboard every house has.
Dad: What are those dogs going on about?
Mom: Oh they just hear the murglers coming to get us.
Mom: Oh they just hear the murglers coming to get us.