What are some movie mistakes that only made them better

Casino Royale — the beach scene This remarkable moment appeared in the movie by accident. Daniel Craig fell into the water, but the shooting was not stopped. Instead of another hot chick in a bikini, the audience saw Agent 007 in swim briefs. You must admit that it is more than just a decent substitution. By the way, those briefs were sold at auction for$72,000.

What are some movie mistakes that only made them better