“Are You Sure It’s Still Ticking?” — The Line That Sent Harvey Korman Over the Edge

There are funny sketches, and then there are sketches that seem to collapse in real time right in front of you. The famous clock repair routine from The Carol Burnett Show belongs in that second category. The setup is simple enough: Harvey Korman arrives with a grandfather clock and wants a repair done quickly. Then Tim Conway enters as the “Oldest Man,” and from that instant, the sketch stops belonging to logic and starts belonging entirely to comedy.

You can feel the danger almost immediately. Tim Conway does not rush into the scene, deliver a few punch lines, and move on. Tim Conway takes the longest possible road to the joke. Every step is tiny. Every turn is delayed. Every movement feels like it is happening in another time zone. The beauty of it is that the audience understands the game before Harvey Korman can defend himself. The slower Tim Conway moves, the funnier the whole thing becomes.

That is what made the line “Are you sure it’s still ticking?” so devastating. It is not just a question. It is a surrender. By the time Harvey Korman says it, Harvey Korman already looks like a man standing on the edge of disaster. The sketch has built so much tension through silence, hesitation, and absurdly careful timing that even a simple sentence lands like a comedy explosion.

Why the Sketch Still Works

A lot of classic comedy depends on references that fade with time. This one does not. The clock repair sketch still works because it is built on something basic and universal: anticipation. Tim Conway understood that laughter can come from what does not happen just as much as from what does. He stretches every pause until it becomes unbearable, then somehow stretches it a little further.

Harvey Korman, meanwhile, becomes the perfect counterweight. Harvey Korman is polished, impatient, and visibly trying to stay in control. That effort is exactly what makes him so funny. The audience is not just watching Tim Conway perform. The audience is also watching Harvey Korman try not to explode. That second performance, the struggle to remain serious, becomes part of the sketch itself.

And that was the special chemistry between Tim Conway and Harvey Korman. Their scenes never felt mechanical. They felt dangerous in the best way. You had the sense that Tim Conway was inventing trouble while Harvey Korman was discovering, too late, that there was no safe exit.

The Magic of Tim Conway and Harvey Korman

The Carol Burnett Show gave television many unforgettable moments, but few were as consistently joyful as watching Tim Conway aim directly at Harvey Korman’s composure. By the time Tim Conway became a regular on the show, that tension had become part of the entertainment. Viewers were not only waiting for the joke. Viewers were waiting for the exact second Harvey Korman would start to crack.

That dynamic never felt mean. It felt affectionate. Tim Conway played with mischief, not cruelty. Harvey Korman broke down with the kind of laughter that audiences instantly recognized as genuine. In a world of carefully managed performances, that honesty made everything feel bigger. It reminded people that comedy is not always about polished perfection. Sometimes it is about seeing brilliant performers lose the battle against something unexpectedly funny.

Some comedy teams made audiences laugh. Tim Conway and Harvey Korman made each other laugh first, and that is why everyone else followed.

An Unforgettable Slow-Burn Disaster

What makes the clock repair sketch unforgettable is how little it seems to promise at first. There is no giant entrance, no wild costume reveal, no obvious setup for chaos. It is just a man, a clock, and another man moving at a pace that barely seems human. Yet that restraint is exactly what turns the sketch into something legendary.

The laughter grows in waves. First comes amusement. Then disbelief. Then the realization that Tim Conway is not going to stop. By the time Harvey Korman starts visibly losing control, the audience is already gone. It becomes one of those rare television moments where you are laughing at the sketch, at the performers, and at the total breakdown of the scene all at once.

That is why people still return to it. Not because it is loud. Not because it is shocking. But because it captures something rare and honest. Tim Conway trusted silence. Harvey Korman gave the audience a front-row seat to the cost of that silence. Together, Tim Conway and Harvey Korman created a moment that still feels alive decades later.

And the second Harvey Korman asks, “Are you sure it’s still ticking?”, you already know the answer. No one is surviving this sketch with a straight face.