Till Eulenspiegel's Merry Pranks
The music starts with the main theme, which is like saying: 'Once upon a time'.  The horn plays one of Till's themes and this is taken up by the orchestra.  The small clarinet is then heard, sounding like Till laughing.  He rides his horse through the market and knocks lots of things off the stalls, then flirts with the girls (the first violin plays a theme which suggests love).