C [Verse 1] C Rainy days singing songs out on Grafton street F Got so cold I didn't know I couldn't feel my feet F That's how I know it's Christmas C Christmas night, having pints out in the wishing well C F Haven't seen you for a while, yeah, but you're looking well F That's how I know it's Christmas [Pre-Chorus] Am G And I'm home, and I'm home [Chorus] C That's how I know C That's how I know F That's how I know G It's Christmas at home [Verse 2] C I've got my family and my friends, my lady's on her way F I go to meet her off the train, yeah, but it's running late F That's how know it's Christmas C She said, "I missed you", and I said, "I missed you too" F I'm just so happy to have all my favourite people standing in the room F That's how I know it's Christmas [Pre-Chorus] Am G And we're home, and we're home [Chorus] C That's how I know C That's how I know F That's how I know G C It's Christmas at home, yeah C That's how I know C That's how I know F That's how I know F It's Christmas at home, yeah [Bridge] C Give it to the choir C Ding dong, ding dong C Ding dong, ding dong F Ding dong, ding dong F Ding dong, ding dong C Ding dong, ding dong C Ding dong, ding dong F Ding dong, ding dong F Ding dong, ding dong [Pre-Chorus] C I can't believe, its been a year since I was standing here F This is all I ever want, I'm so happy F That's how I know it's Christmas [Out-Chorus] C That's how I know C That's how I know F That's how I know G It's Christmas at home, yeah C That's how I know C That's how I know F That's how I know G C It's Christmas at home