Lyrics:

Yesterday morning when the postman came
I was surprised when he called my name, I got a letter
Such a long time I've been waiting for that
Now I held it just right here in my hand, this letter

So I opened it and I began to read
And it started with the words 'In love so deep', this letter
And I got a funny feeling 'bout the girl next door
'Cause she's the only one who never called, she wrote a letter

Sha-nana-naa-nana-nana-na
I got a letter from Mary
Sha-nana-naa-nana-nana-na
I got a letter today

Sha-nana-naa-nana-nana-na
I got a letter from Mary
Sha-nana-naa-nana-nana-na
I got a letter today

She told me that she's all alone at night
And she's dreaming 'bout a boy who'll hold her tight, in this letter
And she asked me what about next Saturday night
And waits for an answer wrong or right, to this letter

Sha-nana-naa-nana-nana-na
I got a letter from Mary
Sha-nana-naa-nana-nana-na
I got a letter today

Sha-nana-naa-nana-nana-na
I got a letter from Mary
Sha-nana-naa-nana-nana-na
I got a letter today

Sha-nana-naa-nana-nana-na
I got a letter from Mary
Sha-nana-naa-nana-nana-na
I got a letter today