Michael:
Lisa is your birthday
God bless you this day
To give me the gift to the little sister
And I'm proud of you today

Both:
Lisa is your birthday
Happy birthday Lisa
Lisa is your birthday
Happy birthday Lisa

Michael:
I wish you love and goodwill
I wish you please and joy
Bart:
I wish you better than your heart desires
Michael:
On your first kiss from a boy

Both:
Lisa is your birthday
Happy birthday Lisa
Lisa is your birthday
Happy birthday Lisa

Yeah!

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