What is another word for silly people?
Pronunciation: [sˈɪli pˈiːpə͡l] (IPA) 
There are plenty of ways to refer to someone who is being silly or foolish, without using the phrase "silly people" directly. Depending on the context, you might refer to someone as "goofy," "quirky," "odd," or "eccentric." If they're behaving in a way that's not particularly intelligent, you might call them "dense," "airheaded," "unintelligent," or "mindless." On the other hand, if their behavior is more playful than truly foolish, you might use terms such as "whimsical," "fanciful," or "playful." Ultimately, there are plenty of ways to describe someone who is being silly without resorting to the same old phrase each time.
