1. duffer
That duffer might have spoilt the whole play
Being at the concert hall full of young kids made an old duffer like me feel out of tune.
Everyone says Hufflepuff are a lot of duffers
2. a twit
Anglais mot "cymbał"(a twit) se produit dans des ensembles:
Egzamin z angielskiego3. booby
I had better luck with a masked booby.
4. dullard
Just look! The potatoes are all rolling out! You're a real dullard aren't you?