Derek Hough may have tangoed his way into a big reveal. 

The Dancing With the Stars judge appeared to accidentally share the sex of his first baby with wife Hayley Ebert during the Oct. 14 Dedication Night episode of the ABC series. 

During the episode, celebrity contestant Jordan Chiles performed a Viennese Waltz alongside her dad Timothy Chiles that was choreographed by her pro partner Ezra Sosa to John Mayer‘s song “Daughters.” And following their emotional father-daughter dance, Derek—who shared he and Hayley are expecting their first baby together in July—admitted that he got choked up imagining having a similar experience one day. 

“Watching you two dance really made me excited to have my own moment with my—” Derek told them during the judging portion of the show before appearing to stop himself from uttering the word “daughter” and saying, “with my own child.”

“It’s so beautiful,” he added. “There was a tenderness. It was simple. There was a care to it, and I hope you both cherish that moment.”