We now know when we have to say goodbye to Sheldon, Leonard, Penny and the whole Big Bang gang. The one hour long series finale will air on May 16th. The cast is giving no clues as to how it will all come to an end, but Kaley Cuoco (Penny) hopes the elevator gets fixed and Johnny Galecki (Leonard) hopes that there will be a lot of emotion written into the script to justify the crying that he's sure will happen during filming of the last episode. It will be tough to say goodbye to the gang, but thankfully with 12 seasons behind them, they will live on in reruns for a long long time! Will you miss the Big Bang Theory? Let me know on the TRY Facebook page.