Kaley Cuoco and Johnny Galecki clashed over a scene on The Big Bang Theory, revealing off-screen tension and real-life drama.
The VERY weird version of Big Bang Theory you never saw
In the world of sitcoms, chemistry between co-stars is key, but sometimes even the closest co-stars clash (and it can be over something people don't usually argue about). Kaley Cuoco and Johnny Galecki, the infamous Penny and Leonard on The Big Bang Theory, experienced a similar moment, and they certainly saw red.
During filming, one particularly contentious scene led to an intense argument that pushed both actors to their limits. But what was this fight about?
Remember Penny and Leonard's will-they-won't they romance on The Big Bang Theory? Well, the actors behind them, Kaley Cuoco and Johnny Galecki, had their own off-screen drama. But unlike the show's scripted matches, this fight involved … tuna. No, seriously. Tuna.
