My husband is a composer so he plays piano all the time and I sit there and clap telling my unborn child 'Hear me clap hear the music.' I know music in general is supposed to be good for babies to hear.
If I can get you to laugh with me you like me better which makes you more open to my ideas. And if I can persuade you to laugh at the particular point I make by laughing at it you acknowledge its truth.
