In The Big Bang Theory, fans got to know the couple of Penny and Leonard (Johnny Galecki), who ended up happily married after a long relationship that, like any real-life one, had its ups and downs.
In an interview with The Hollywood Reporter, Johnny Galecki, who plays Leonard, strongly hinted that his character might propose to Penny on the this year’s Valentine’s Day episode.Galecki ...
This was one of the most toxic traits of Kaley Cuoco's Penny in The Big Bang Theory, especially in regards to her relationship with Leonard.