In episode eight, Tyrion once again re-used a line from past seasons.
In "No One," Tyrion began to tell Missandei and Greyworm a joke. He starts saying: "I once walked into a brothel with a honeycomb and a jacka--. The madame says — " and then Tyrion is cut off by the arrival of the Sons of the Harpy.
This isn't the first time Tyrion was interrupted while telling that story.