The Big Bang Theory Season 5 Episode 24 : The Countdown Reflection
A very nervous Howard Wolowitz and his two fellow astronauts, Dimitri Rezinov and Mike Massimino are in the Soyuz capsule, awaiting lift-off to the International Space Station. Fearing for his life, Howard begins to reflect on the last couple of days, revealing that he married Bernadette before he left.
After giving Bernadette a star necklace which he plans to take into space with him, she tells him that she wants them married before he takes off, and they decide to go straight to the courthouse to marry there, and do the reception when he gets back. Amy is devastated that her position as Maid of Honour has been reduced to nothing, but is allowed to wear the dress she brought. No wedding occurs because there are too many couples in front of them, but later on, at the Cheesecake Factory, Raj sugge...