(The episode opens with Kay and Raj facing each other)
Raj: So, you like girls?
Kay: Yeah, sorry
Raj: It's okay, I felt something was off
Kay: You seem calmer, you seem really nervous, now you are acting okay
Raj: I'm used to getting turned down
Kay: But, you seem kind, and you are cute, how can the ladies resist you?
Raj: I know, the girls the same thing it's sometimes I self destruct the relationship
Kay (shakes her head): That's terrible (smiles) maybe I can help you
Raj: Why, for an experiment?
Kay: No, I thought it would be kind, but it seems I am going to work on that self doubt in you, first
Raj: It's not worth it
Kay: Hmm… no, I am going to help you, but first tell me about the stars
Raj: Of course, (points the sky) there's the Big Dipper
Kay (looking through the telescope): Oh!
(The screen shows Kay looking through her laptop)
(A knock is heard)
(Kay opens the door)
Kay: Hi Sheldon, thanks for your opinion about my book, the critics loved the new changes I made
Sheldon: You are welcome
Kay: Please come in, what are you a vampire? (Closes the door)
Sheldon: I know what you are
Kay: What do you mean?
Sheldon: Stop acting
Kay: I guess you caught me (reveals her antennas and a snake tail)
Sheldon: Aha, now why are you on Earth?
Kay: To observe it
Sheldon: To invade it
Kay: No, to have fun, like hanging out with your friends
Sheldon: Like in comics
Kay: Yup
Sheldon: Does anybody else know your secret?
Kay: Sure, I have a human family and a human best friend, the rest of race is gone
Sheldon: Or what, you want to believe me?
Kay: Sheldon, I wanted to invade your race, I would take the army, the White House, etc
Sheldon: That is true and you wouldn't really reveal yourself unless you know how intelligent I am and you want me to be on your side
Kay: Yes, you are intelligent, but as I said I don't need to invade Earth
Sheldon: Prove you mean no harm
Kay: Sure, whatever you request is, I will do
Sheldon: Alright, show everyone else your true form
Kay: Fine
(The screen switches to Sheldon, Leonard, Howard, Bernadette, Penny, Amy, and Raj together in Leonard and Penny's apartment around the couch)
(Kay is standing in front of the tv)
Kay: I gathered you all to tell you a secret that I need to keep to yourselves especially you girls and Raj
The girls and Raj: How do you know we are bad with secrets?
Kay: That's part of my secret
(Kay reveals her alien self)
Leonard, Raj, and Howard: She's an mutant
Kay: Actually I'm an alien;(speaks alien language) and I can read minds
Leonard: How did you come to Earth?
Kay: I can travel at sonic speed
Raj: Why America?
Kay: I wondered if it was as interesting as the books lead me to believe
Howard: Have an paranormal powers or have archenemies?
Kay: (sticks to the ceiling) this is one and most of enemies are scientists
Leonard: Can you be killed?
Kay: No, my race lives for years and years, centuries, etc
Sheldon: When did you come to Earth?
Kay: May 15th, 1889
(Everybody looked shocked)
Amy: But, you are our age
Kay: I know, isn't immortality super
Penny: If your race is immortal, shouldn't you be a baby?
Kay: Actual, we don't become immortal until we reach a certain age
Bernadette: What about your family?
Kay: Dead except my human family except I heard my aunt died unfortunately last week
Sheldon: Did you ever have intercourse with anybody?
Kay (gets claws out to s Sheldon) (fangs): Never ask me that again, understood
(Sheldon looking shocked, nodded)
Raj: Can those claws cut through anything?
Kay: Yeah, cool
(Episode ends with everybody asking Kay questions)