SCF Quiz

[keyboardix]

Please can anyone help me with these last 3 questions (from 150 !).
1. Uncomfortable headgear (Answer to this clue is well-known saying re. animal, bird or insect).
2. In what context does 9 equal 42.5 and 11 equal 44.5 ?
3. In a classical concert, who is the only musician who will sit with his back to the conductor ?

[JMR27]

1. Uneasy lies the head that wears a crown? - includes crow in crown ....or has the saying to refer specifically to an animal etc?

[chelsea59]

Be trying to find answer to these for weeks!
1. bee in your bonnet
2. Shoe sizes
3. ???? (Organist?)

How did you get on with the seven year olympic question ?

[keyboardix]

Thank you both for such quick help.
I admire your thought process, JMR27, but think that Chelsea59's "bee in bonnet" is more likely.
To answer your query Chelsea59, I think that the answer to the Olympic Sports question is the age of a horse in equestrian events