[Sheldon is talking to a potential mate for Penny]
Sheldon: Excuse me. Are you currently involved in a sexual relationship?
Blaine: No?
Sheldon: Would you like to be?
[Leonard and Leslie look shocked and amused as they realise what's happening]
Blaine: Uh... Sure, why not?
Leonard: Sheldon -
Sheldon: [silences him] Can I have your phone number?
Blaine: [looks him up and down] Err... Yeah.
[A little too eagerly, he grabs Sheldon's hand and writes his number on his palm]
Sheldon: Excuse me. Are you currently involved in a sexual relationship?
Blaine: No?
Sheldon: Would you like to be?
[Leonard and Leslie look shocked and amused as they realise what's happening]
Blaine: Uh... Sure, why not?
Leonard: Sheldon -
Sheldon: [silences him] Can I have your phone number?
Blaine: [looks him up and down] Err... Yeah.
[A little too eagerly, he grabs Sheldon's hand and writes his number on his palm]
[Sheldon is talking to a potential mate for Penny]
Sheldon : Excuse me. Are you currently involved in a sexual relationship?
Blaine : No?
Sheldon : Would you like to be?
[Leonard and Leslie look shocked and amused as they realise what's happening]
Blaine : Uh... Sure, why not?
Leonard : Sheldon -
Sheldon : [silences him] Can I have your phone number?
Blaine : [looks him up and down] Err... Yeah.
[A little too eagerly, he grabs Sheldon's hand and writes his number on his palm]
http://www.tv-quotes.com/shows/the-big-bang-theory/quote_20848.html
