Intro/Vers/Chorus/Ending:
D A C Cmaj7 (replace the last chord with G sometimes)

Bridge:
A        D
And now, time to switch off 
A         D
Sit down, turn the lights off 
A         D               G         E
Lie back, treat this sofa like your own 
A         D
Look out, here comes trouble
A         D
Look out, we're in a muddle
A         D                     G            E
Keep running 'til you find you've reached your home