That’s not the only fermented hint. The mascot of the San Francisco 49ers, host of the Super Bowl next year, is Sourdough Sam, a miner who “brings the bread with him during a hard day’s work of digging in gold mines.” Swift also made it a point to share that she gave Kelce two loaves of sourdough to take to training camp.

The pop superstar made her highly anticipated debut as a guest on her boyfriend Travis Kelce's "New Heights" podcast on Aug. 13.

Christopher is reacting to the news, reportedly telling TMZ he thinks Swift is “a rare, positive role model for young girls.”