George & Leo - Season 1 Episode 18 The Gift
Overview: While he is reminiscing about Casey's childhood on the eve of her baby shower, Leo remembers that he convinced his old friend Robert Goulet to sing her a song on her seventh birthday. Eager to make a big splash at the shower, Leo tries to get Goulet, who is making a guest appearance at George's bookstore, to sing for Casey again. Unfortunately, this time, the song produces more than just applause.