The Fermentation Bifurcation
The Big Bang Theory · Season 9 · Episode 22
The gang goes to a wine bar and runs into Penny’s old boyfriend, Zack. Also, Bernadette gets stuck spending the evening with Sheldon when she can’t go wine tasting with the group, and things don’t go as planned when Koothrappali introduces his new girlfriend, Claire.
Episode Details
Air date, runtime, timezone, and episode position.
Season
9
Episode
22
Air Date
28/Apr/2016
Air Time
20:00
Runtime
20 min
Overview
Episode summary.
The gang goes to a wine bar and runs into Penny’s old boyfriend, Zack. Also, Bernadette gets stuck spending the evening with Sheldon when she can’t go wine tasting with the group, and things don’t go as planned when Koothrappali introduces his new girlfriend, Claire.
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