In 1984, Pat Morita spoke with a natural American accent in real life and completely created the distinctive voice of Mr. Miyagi from scratch for the role.
In 2003, Drew Carey reportedly smoked before filming the final Whose Line Is It Anyway? sketch of the episode. As a result, the rest of the cast opted to mess with him throughout the bit instead of sticking to a normal performance.
BREAKING: Dracula 1931's original final scene has been presumed lost for decades and decades. 95 years later, it has unexpectedly been rediscovered and restored.