Answer
In the episode titled "The One with the Male Nanny," Freddie Prinze Jr. makes a guest appearance on the popular sitcom "Friends." The episode revolves around Chandler and Joey's decision to hire a male nanny, Jason (played by Prinze Jr.), to take care of their friend Monica's babies. As they navigate the unconventional childcare arrangement, humorous situations and misunderstandings ensue, leading to classic "Friends" comedic moments.