Not all fans were pleased with Penny's ending in The Big Bang Theory. Even star Kaley Cuoco found some faults with it.
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Why Penny was recast in The Big Bang Theory

The original version of Big Bang Theory's Penny looked much different from the one played by Kaley Cuoco.
Penny is always the odd one out in The Big Bang Theory. At the start of the series, she’s the only woman in a friend group full of scientists who wear their passion for pop culture on their sleeves.
The Big Bang Theory is, at its heart, about relationships. The geek culture references, cameos, and science speak are dressings, and funny ones at that. But from the very beginning, the series set ...
I think fans can expect to see Penny again. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Those eyes are wider and rounder than a tractor's ...