Sheldon: [Carrying a tray of beakers] Here you go! This is now the only lab with glassware washed by a man with two doctorates and a restraining order signed by Carl Sagan.
Sheldon : [Carrying a tray of beakers] Here you go! This is now the only lab with glassware washed by a man with two doctorates and a restraining order signed by Carl Sagan.
http://www.tv-quotes.com/shows/the-big-bang-theory/quote_21026.html