The Date Night Variable
S6, E1: Howard gets caught in an argument between his mum and Bernadette while at the International Space Station. Meanwhile, Ray is feeling lonely so Sheldon invites him along to his second-anniversary date with Amy.

S6, E1: Howard gets caught in an argument between his mum and Bernadette while at the International Space Station. Meanwhile, Ray is feeling lonely so Sheldon invites him along to his second-anniversary date with Amy.