Howard: That was amazing, Sheldon.
Stuart: How did you know that?
Sheldon: It was simple. I combined a well-known historical fact about Bohemia with the memory of my grandparents, Mee-Maw and Pop-Pop, singing Christmas carols while I sat in front of the fire and tried to build a high-energy particle accelerator out of Legos.
Leonard: Okay, continuing our quest.
Sheldon: Wait. There's still four more verses. You don't sing a song and not finish it.
Hither, page, and stand by me, if thou know'st it, telling. Yonder peasant, who is he? Where and what his dwelling? Brightly shone the moon that night, though the frost...