During Thursday’s auction, Kelce made his fellow attendees laugh with a cheeky joke about the guitar signed by his girlfriend that was up for grabs.

On Wednesday, brothers Jason and Travis Kelce used their weekly "New Heights" podcast to dissect highlights from Kansas City Chiefs' teammate Patrick Mahomes’ annual "15 and the Mahomies" charity gala in Las Vegas. Among the auction’s marquee items was a guitar autographed by Taylor Swift, donated by Swift herself.

Travis Kelce raised eyebrows after bidding, and subsequently unbidding, on a guitar signed by Taylor Swift at a recent auction. Here’s his explanation.