Watch The Big Bang Theory Season 5 Episode 9 The Ornithophobia Diffusion

The Ornithophobia Diffusion

Season 5 Episode 9

Aired date: Nov 10, 2011

Plot: Leonard and Penny try hanging out as friends on a 'non-date', but end up purposely ruining each others chances with perspective dates. Meanwhile, Sheldon enlists the help of Bernadette and Amy to overcome his fear of birds. MORE

Plot: Leonard and Penny try hanging out as friends on a 'non-date', but end up purposely ruining each others chances with perspective dates. Meanwhile, Sheldon enlists the help of Bernadette and Amy to overcome his fear of birds. LESS