The Good Guy Fluctuaction

This episode of “The Big Bang Theory” shows how the gang prepares to Halloween, First, Leonard, Howard and Raj turn the University onto a Haunted House, finishing with the Surprise Element of Leonard scaring Sheldon and making him faint and pee himself.

Sheldon before being scared by Leonard.

After that the boys joke about it in the comic store where Leonard meets a girl that likes comic books and create one.

Sheldon, after the shame of the joke starts “trying” to joke Howard, Leonard and Raj in revenge. He tries to joke Leonard in the mailbox of the building but Leonard jokes Sheldon with it saying “You could be from Texas, but I’m from New Jersey”

Sheldon's joke turning to himself.

The next morning Sheldon arrives to his office and let a snake hidden in Raj’s office, but Raj control its and Sheldon again can’t realize his revenge plans.

Sheldon putting the snake in Raj's desk

Raj controlling the snake

Sheldon proves the electric device for shock Howard

After, he decides to electrocute Howard with a electrical device. While he is trying it Leonard goes to his first date to Alice’s (the girl of the comic store) house and start kissing her.

Leonard and Alice kissing in Sheldon & Leonard apartment,
the second time that they kissed each other
That time Leonard tells the truth about his relationship to Alice.

Leonard tells the truth about his relationship with Priya to Alice, making Alice bump him out.

While it happens in the Wolowitz house, the third joke that Sheldon does fails when he face palm himself after Howard tricks him with a false faint. Finally Sheldon shock himself in the Wolowitz entrance.

Sheldon shocking himself in front of the Wolowitz

When Leonard gets to the apartment he does a video call to Priya to tell her about his affair with Alice and Priya tells him that she slept with her ex-boyfriend. When Leonard shut off the computer Sheldon appears under the sofa scaring him with the “Element of Surprise” and finishing saying “Bazinga”.

Sheldon finally scares Leonard with the "Element of surprise"