On the latest episode of their podcast, New Heights, brothers Jason and Travis Kelce revisited the recent 15 and the Mahomies auction gala, where Travis made a hilarious mistake.

Travis, 35, explained to Jason, 37, that he bid on Taylor Swift's autographed guitar, only to realize he already owned it. Jason couldn't believe his brother didn't know he had the guitar in the first place.

“You realized it afterwards?” Jason asked incredulously, to which Travis replied, “You don’t want to buy the same guitar twice.”

The incident occurred at the charity benefit hosted by Patrick Mahomes, where Travis was seated with the quarterback and his wife Brittany Mahomes. Taylor Swift was not present at the event.

The tight end appeared onstage during the auction and revealed that he and his “significant other” had decided to put four of Swift's Eras Tour tickets up for bidding.

The event was attended by several high-profile guests, including Patrick Mahomes and his wife Brittany Mahomes.

Travis has been a long-time fan of Taylor Swift and has even referred to her as his “significant other” at the charity gala.

Last year, Swift and the Are You Smarter Than a 5th Grader? host pulled up at the benefit, where they displayed PDA — and their generosity.

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