Intro: ( When I'm fat and old and my kids think I'm a joke Cause I move a little slow, when I dance I can count on you after all we've been through Cause I know that you'll always understand I won't act my age, no I won't act my age * No, I'll still feel the same around you Hey! A x2 D.. ( When I'm fat and old and my kids think I'm a joke 'Cause the stories that I told I tell again and again I can count on you , after all we got up to 'Cause I know that you truly understand I won't act my age, no I won't act my age * No, I'll still feel the same around you I won't act my age, no I won't act my age * No, I'll still feel the same and you will too Hey! A x4 When I can hardly walk and my hair is falling out We'll still stay up 'till morning We'll throw the after party Oh yeah, Oh yeah * I won't act my age, no I won't act my age * No, I'll still feel the same around you I won't act my age, no I won't act my age * No, I'll still feel the same and you will too.... Hey! Na na na na na na na na Na na na na na na na na Na na na na na na na na * Na na na na na na na na