This is from wikipedia: ""Lucky" depicts a man who survives an aeroplane crash in a lake and becomes a "superhero"; the song is thematically linked to "Airbag", and Yorke has described the song in interviews as having "positive", upbeat lyrics.[70] The track is similar to the early-1970s music of Pink Floyd, a major influence on Jonny Greenwood."
This is from wikipedia: ""Lucky" depicts a man who survives an aeroplane crash in a lake and becomes a "superhero"; the song is thematically linked to "Airbag", and Yorke has described the song in interviews as having "positive", upbeat lyrics.[70] The track is similar to the early-1970s music of Pink Floyd, a major influence on Jonny Greenwood."