Season 7 Episode 8

“The Itchy Brain Simulation” - Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy.

On the prowl in “The Itchy Brain Simulation” Episode 8 of Season 7

1. On the prowl in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Melissa Rauch and Mayim Bialik Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Itching position in “The Itchy Brain Simulation” Episode 8 of Season 7

2. Itching position in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Simon Helberg, Jim Parsons, Kunal Nayyar and Johnny Galecki Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Penny & Raj in “The Itchy Brain Simulation” Episode 8 of Season 7

3. Penny & Raj in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kaley Cuoco and Kunal Nayyar Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Girl talk in “The Itchy Brain Simulation” Episode 8 of Season 7

4. Girl talk in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Melissa Rauch, Mayim Bialik and Kaley Cuoco Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Sheldon sets parameters in “The Itchy Brain Simulation” Episode 8 of Season 7

5. Sheldon sets parameters in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Johnny Galecki and Jim Parsons Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Roommates in “The Itchy Brain Simulation” Episode 8 of Season 7

6. Roommates in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kaley Cuoco, Johnny Galecki and Jim Parsons Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Lenny in “The Itchy Brain Simulation” Episode 8 of Season 7

7. Lenny in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kaley Cuoco and Johnny Galecki Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Leonard & Sheldon in “The Itchy Brain Simulation” Episode 8 of Season 7

8. Leonard & Sheldon in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kaley Cuoco, Johnny Galecki and Jim Parsons Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Sheldon & a sweater in “The Itchy Brain Simulation” Episode 8 of Season 7

9. Sheldon & a sweater in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured: Jim Parsons Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.
Lucy returns in “The Itchy Brain Simulation” Episode 8 of Season 7

10. Lucy returns in “The Itchy Brain Simulation” Episode 8 of Season 7

Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him walk a mile in his shoes. Meanwhile, Penny confronts Raj’s ex-girlfriend, Lucy, on THE BIG BANG THEORY, Thursday, Nov. 14 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Pictured left to right: Kaley Cuoco and Kate Micucci Photo: Michael Yarish/Warner Bros. Entertainment Inc. © 2013 WBEI. All rights reserved.