As usual stumped and totally unable to make any sense of th clue! (you may well ask what's new?) "Fortunate sort of disruption see?" I have *E*E*D*P*T*U*. Do bear in mind, I hopeful the answers poroviding these letters are correct! B.
Teacher 1946
And with the typos in my query my school master would have rapped the knuckles with a ruler , or thrown the blackboard rubber (eraser) at me. Sorry about them. .B.