Squishmallows slime, ‘Star Wars’ themes, and more from their holiday wish list. My 9-year-old can’t get enough of slime, and I can see why—it offers hours of hands-on fun, creativity, and stress ...

Slime accounts on social media, in which users post videos of themselves playing with the squishy and stretchable compound, have gained the attention of millions of internet users. And slimes and ...