This is a Norwegian folksong. Here it is in Norwegian and in English:
Norwegian:
æ æ lille lam
Har du noe ull?
Ja ja kjære barn,
jeg har kroppen full.
Søndagsklær til far,
og søndagsklær til mor,
og to par strømper til bitte lille bror
and here in English:
Baa baa black sheep
Have you any wool
Yes sir, yes sir,
Three bags full
One for my master
And one for my dame
One for the little boy who lives down the lane
Thomas Lundesgaard, Norway