Unforgettable Interviews on Instagram: "Jim Carrey’s performance as the Grinch in How the Grinch Stole Christmas (2000) is widely remembered for its extreme physical comedy and expressive movement, much of which came from Carrey’s background in improvisation and facial control. The role required him to wear heavy prosthetic makeup that reportedly took hours to apply, limiting his vision and movement, yet he used exaggerated body language and rapid-fire expressions to give the character energy an