Ever since I became a father I've become a lot more sentimental/sensitive/maudlin (?) and this song of Martin Simpson always brings tears to my eyes.

Never Any Good with Money

Sometimes just his introduction on this video gets me going, but if not, its the last verse

'you taught me how to love a song, and all you knew of nature's ways,
the greatest gifts I've ever known, and I use them every day'

Rats, now you've started me....