Thank Heaven for Little Girls
It has been performed by Rosemary Clooney , Perry Como , Gérard Depardieu , Merle Haggard , Hugh Hefner , The King Brothers , Ed McMahon , and in his faux French accent , Peter Sellers . In the "Happy Days" season 5 episode "Be My Valentine" ( February 14 , 1978 ) , a then-18-year-old Scott Baio sang it as part of a series of musical numbers commemorating Valentine's Day . 
<triplet> Happy Days <subj> Scott Baio <obj> cast member