As for me I remember the beginning of a rhyme from my childhood (when I was 3 or 4):
Little mouse, little mouse
Where is your house?
And a song
Little blue sky
Sun upon high
That was the little boy's picture.
Let it always be sunshine
Let italways be blue sky
Let it always be mother
Let it always be me!


and i remember my first word which caused me in difficulty
it was a vocabulary 
