Well it's six o'clock on Sunday and time I put you teaser fans out of your misery I suppose... 
This looked to be all too easy at first glance didn't it?

So obviously a bird's egg... 
So obviously a nest... 
Ah, but then you spotted the next bit... the exact answer bit... ![]()
Well it couldn't be a starling egg, because starling eggs are blue...
Oyster catchers lay their eggs on the ground I think... no 'nest' as such...
So now... a cuckoo?

Well no, cuckoos only lay one egg in a nest don't they?
Could the eggs belong to tits or wrens, quails or coots? 
It is a scruffy nest... and once again several of you got the answer right... but no Rob, the egg hadn't hatched. 
Jack was pipped at the post this week by Munzly who correctly identified the nest/egg as belonging to the humble House Sparrow. 
Congratulations Munzly on yet another winning answer to my Little Something for the Weekend game. ![]()
You know the routine by now... ![]()
So there we are all done and dusted for another week... see you all next Saturday.
Munzly

It was the tatty nest wot give me the clue Guv, had terbe a cocky cockney sparra!