Season 7 Episode 15

"The Locomotive Manipulation" - Love is in the air when Sheldon and Amy join Howard and Bernadette for a trip to wine country. Meanwhile, Leonard and Penny must rush Raj’s dog to the vet.

Saving Cinnamon in

1. Saving Cinnamon in "The Locomotive Manipulation" Episode 15 of Season 7

Leonard (Johnny Galecki, left) and Penny (Kaley Cuoco, center) must rush Raj’s (Kunal Nayyar) dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Tania Raymonde (right) Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Puppy love in

2. Puppy love in "The Locomotive Manipulation" Episode 15 of Season 7

Leonard (Johnny Galecki, right-center) and Penny (Kaley Cuoco, right) must rush Raj’s (Kunal Nayyar, left-center) dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Tania Raymonde (left) Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Emergency vet visit in

3. Emergency vet visit in "The Locomotive Manipulation" Episode 15 of Season 7

Leonard (Johnny Galecki, left) and Penny (Kaley Cuoco, center) must rush Raj’s dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Also pictured: Tania Raymonde (right) Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Couple convo in

4. Couple convo in "The Locomotive Manipulation" Episode 15 of Season 7

Love is in the air when Sheldon (Jim Parsons, right) and Amy (Mayim Bialik, left) join Howard and Bernadette for a trip to wine country, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Double date in

5. Double date in "The Locomotive Manipulation" Episode 15 of Season 7

Love is in the air when Sheldon and Amy join Howard and Bernadette for a trip to wine country, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Simon Helberg, Melissa Rauch, Mayim Bialik and Jim Parsons Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Valentine's Day flower in

6. Valentine's Day flower in "The Locomotive Manipulation" Episode 15 of Season 7

Love is in the air when Sheldon and Amy join Howard and Bernadette for a trip to wine country. Meanwhile, Leonard (Johnny Galecki, right) and Penny (Kaley Cuoco, left) must rush Raj’s dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
In love in

7. In love in "The Locomotive Manipulation" Episode 15 of Season 7

Love is in the air when Sheldon and Amy join Howard and Bernadette for a trip to wine country. Meanwhile, Leonard (Johnny Galecki, right) and Penny (Kaley Cuoco, left) must rush Raj’s dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.
Raj, Leonard & Penny in

8. Raj, Leonard & Penny in "The Locomotive Manipulation" Episode 15 of Season 7

Leonard (Johnny Galecki, center) and Penny (Kaley Cuoco, right) must rush Raj’s (Kunal Nayyar) dog to the vet, on THE BIG BANG THEORY, Thursday, Feb. 6 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/WBEI © 2014 WBEI. All rights reserved.