Episode 16 "The tangible affection proof"

This episode is centred around Valentines Day and each of the characters find an unusual way to express their affection and appreciation for their loved ones.

Sheldon and Amy spend the majority of the episode confused as they figure out what to give one another and how to celebrate this day.  Amy decides to opt out of the traditional romantic dinner with roses, chocolates and lavish presents. Instead, settling to stay in and order pizza while watching episodes of Star Trek. While Sheldon decided the most meaningful gift is making Amy his emergency contact at the university. The pair are amazed by the each others gestures and enjoy a romantic evening together.Meanwhile, both Howard and Bernadatte and Penny and Lenoard continue bickering. The two couples decide to dine together and it does not take long for Howard that their fighting is worthless.

Raj and Stuart, refused to let their single relationship status ruin their evening. They have a great night hosting a singles party at the comic book store. Raj manages to find a girl at the party and leaves Stuart alone to host the party for the remainder of the evening. The episode concludes with Penny admitting her fear of commitment to Lenord admitting that she will one day accept one of his proposals. In exchange, Lenoard promises to refrain from proposing until he is certain Penny is ready to make the commitment.

Stay tuned for more Big Bang Theory!

BAZINGA!!