The letter e.
The letter E. wEEk and yEar.
the letter E
The letter E appears twice in wEEk, one in yEar, but not in day.
The letter E. It is in the word 'week' twice, the word 'year' once and it's not in the word 'day.'
The letter "E"
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The letter E. wEEk and yEar.
the letter E
The letter E appears twice in wEEk, one in yEar, but not in day.
The letter E. It is in the word 'week' twice, the word 'year' once and it's not in the word 'day.'
The letter "E"
The letter e.
the letter e
the letter E
The letter "e."
If this is a riddle the answer is the letter 'e'. 2 times in wEEk. Once in yEar. there are no 'E's in day.