Funny Grandparents Sing ‘The 18 Yr-Old Birthday Blues’ – [VIDEO]Funny Grandparents Sing ‘The 18 Yr-Old Birthday Blues’ – [VIDEO]Watch as these funny and some-what crazy Grandparents sing to their 18-yr old Grandson, Josh. If only we could have Grandparents like this---well, before youtube of course.Tom MorganTom Morgan