Feed me .......

.........'til I want no more!

These were uninvited wedding guests. Great/blue tit chicks in a nest that was in a hole in the wall barely a foot off the ground. They seemed to survive the attempts of small children to "look after " them.

Ornithologists please notes that their beaks are all open at a different angle. Is this

a) to signify the feeding order
b) Chance
c) The makings of a barbershop quintet
d) other