What episode does Casey Jones and April O'neil kiss for the first time in Teenage Mutant Ninja Turtles 2003?

In the 2003 animated series "Teenage Mutant Ninja Turtles," Casey Jones and April O'Neil share their first kiss in Season 5, Episode 5, titled "The Five Faces of Doom." This moment marks a significant development in their relationship, showcasing their growing bond throughout the series. The kiss occurs during a tense moment, highlighting their emotional connection amid the chaos.