The Recombination Hypothesis is the 100th episode of the American sitcom The Big Bang Theory and the 13th episode of the series fifth season. It premiered on CBS in the United States on January 19, 2012. In this episode, Leonard impulsively asks Penny out for dinner on a date.

Does Penny and Sheldon get together?

Sheldon and Penny, or Shenny (the name given for the hypothetical relationship between Sheldon and Penny). Though a romantic/sexual relationship between the two characters has never been pursued on the show and has never been hinted at, many fans still ponder over the possibility.

When did Penny and Leonard start dating?

Penny and Leonard started a relationship on the shows third season, which premiered in September 2009, before breaking up for the first time in April 2010. The characters hooked up again in May 2010.

Why does Penny put up with Sheldon?

No. No? In the series premiere, Penny moves in across the hall from Leonard and Sheldon because of her recent split from her boyfriend, Kurt, after living together for four years. She says she still loves him, even though he cheated on her.

Does Sheldon and Penny kiss?

For The Big Bang Theory, that relationship they just love to tease is, of course, Sheldon and Pennys. There have been two fantasy dream sequences about the pair in romantic situations -- one in which Penny attempts to sleep with Sheldon, and the other in which the two kiss passionately right in front of Leonard.

What happened to Sheldons dad?

In Season 4s penultimate episode, which aired Thursday, Adult Sheldon — voiced by Jim Parsons, who has narrated the Big Bang Theory prequel since Season 1 — acknowledged the untimely death of his father, George Sr. That same year, George dies.