@unforgettablebloopers on Instagram: "During a Sesame Street taping, Robin Williams filmed a segment with Elmo involving a simple stick prop, but the interaction quickly went off script. Williams improvised wildly, giving the stick multiple personalities while Elmo tried to keep up. The puppeteers and crew struggled not to laugh as Williams turned the educational moment into a full comedic routine. The outtake showcases both performers’ warmth and quick timing, making it one of the most cherishe