Music mene Day 1

Since I've got time now, I'll bite on a meme from babzz  . I don't know how many days long it is, but it's music oriented, so why not. My apologies for days missed, as I know they'll be coming.

Day 01 - Your favourite song

First song I was ever taught to play on guitar. Will always be special and always means the day will be a good one.