Sophie swan is trying her best to lie low and impersonate a daffodil...... In an attempt to keep out of the way of Sid, who has been chasing her up and down the lake all day, with amorous intent..... as male swans tend do.
A sophisticated, gentile young lady like Sophie can't be doing with all this puffing up of feathers and constant honking. It really is all rather too macho and unbecoming for a young lady with delicate sensibilities like Sophie.