What occurs twice in a week and once in a year?

[Historian]

The answer is, the letter E which comes once in the word 'YEAR', twice in the word 'WEEK' and never in the word 'DAY'.

 

[Jimmy long]

Not even a great DAD joke, but prob better the average grade 2 joke

 

[Historian]

It's not a joke, it's a quiz question. @LeCoqSportif

 

[member]

The answer is 'E'...

 

[Wazza]

very good