OK, Fred, I could not find in the book or on websites which have the accounts of St Bernadette’s apparitions of the Blessed Mother, that she indeed kissed the Blessed Mother’s feet as was shown in the movie.
The movie “The Song of Bernadette,” has the gist of the apparitions, with apparently some added dramatic accounts, such as Bernadette kissing the Blessed Mother’s toes.
In the actual accounts, Bernadette kisses the ground, but she did this at the Blessed Mother’s request to kiss the ground as a sign of penance for sinners.
Jim