Happened on the walk to playgroup with Little One yesterday morning.
Sorry for sharing slightly TMI, but it's necessary for you to understand the situation ;)
Me: Mind out for the dog poo, Little One.
Little One stops and gazes at the poo for a very long time. (It was small lumps of poo, rather than one big blob)
Little One: Debbie, that's not dog poo, it's sheep poo.
Of course it is, from all those sheep on the loose in London ;)