[Verse 1: Kipp Lennon] Lisa, it's your birthday God bless you this day You gave me the gift of a little sister And I'm proud of you today. [Chorus: Kipp Lennon and Bart Simpson] Lisa, it's your birthday Happy birthday, Lisa Lisa, it's your birthday Happy birthday, Lisa. [Verse 2: Kipp Lennon and (Bart Simpson)] I wish you love and good will I wish you peace and joy (I wish you better than your heart desires) And your first kiss from a boy [Chorus 2: Kipp Lennon and Bart Simpson] Lisa, it's your birthday Happy birthday, Lisa Lisa, it's your birthday Happy birthday, Lisa (yeah!) [Chorus] [Verse 2] [Chorus] [Outro: Kipp Lennon and (Bart Simpson)] (Take it away, Lis) Lisa, it's your birthday Happy birthday, Lisa