Mark Consuelos, the charismatic co-host of Live With Kelly and Mark and actor known for roles in Riverdale, has a smile that lights up screens—but it hides a secret he's kept for nearly five decades. In a candid revelation on the show, the 54-year-old shared that he's been missing a front tooth since a childhood accident, a fact that has shaped his personal and professional life in surprising ways.

The drama began in fourth grade when a traumatic obstacle course mishap left Consuelos with a gap in his grin. "It was very traumatic," he recalled, describing how the incident led to years of dental cover-ups. He initially wore a cap to mask the missing tooth, but as time went on, the damage became too severe to ignore, eventually requiring an implant.

Kelly Ripa and Mark Consuelos on 'Live With Kelly and Mark'. ABC

One of the most gripping tales from his dental saga occurred during a flight from New York to Vancouver for a Riverdale shoot. Consuelos carried a "flipper"—a removable dental device—but it came loose mid-air. "As we took off, it came loose. I had to survive the five-and-a-half-hour flight without swallowing it or losing it," he said, adding that he managed to keep it hidden, allowing him to film undetected for a day. "Thankfully, I kept it hidden, and no one knew."

His wife and co-host, Kelly Ripa, 55, added a humorous twist to the story. While praising his "stunning smile," she joked about the missing tooth's impact on their marriage. "I thought, oh... our vows covered sickness and health, but dental health was never mentioned!" Ripa shared that Consuelos often uses the tooth for comedic effect, startling friends by popping it out unexpectedly. "He enjoys startling people by popping the tooth out. It completely transforms him. It's absolutely wild."

Kelly Ripa and Mark Consuelos on 'Live With Kelly and Mark'. ABC

In a lighter moment, Consuelos recounted a dinner mishap where his tooth fell out just before meeting friends. "I went to the restaurant without it. I didn't mind—I looked hilarious!" he laughed. The couple has promised to share a photo of the missing tooth with fans, sparking anticipation for more updates from TheEntBase.

Live With Kelly and Mark airs on weekdays in syndication. Check local listings for broadcast times.