I see you got a new guitar
you're a lucky bastard is what you are
I hope you like it and it satisfies your needs
but if it doesn't, you should donate it to me
happy new guitar day (etc.)
hope you enjoy your new guitar
hope it didn't cost more than your car
'cause we all know that every honeymoon must end
and in a week or two you'll start to GAS again
happy new guitar day (etc.)