Pope Leo XIV did the viral “6-7” trend for children at the Vatican in a video posted on TikTok by Catholic Priest Don Roberto Fiscer on Saturday.

Father Fiscer is a popular Italian-based influencer. The video showed Fiscer with a group of children at St. Peter’s Square. While speaking Italian, Fiscer and the children said, “6-7” as the pope stopped next to them.

The pope repeated the phrase and did the hand gestures associated with the trend.