Halloween is one of those rare equal-opportunity holidays: one that kids and adults can mutually delight in, unabashedly.
That's exactly what we saw many of our favorite celebrities do over the weekend — get unabashedly silly and creative with their Halloween costumes. And let's face it, seeing what each of them decided to put on is something of a window into what they're thinking, right?
Here's a collection of some of our favorites (but really only a small sample) of the awesomeness that roamed the streets on Oct. 31!
The perennial winner of the holiday put up Instagrams of her transformation ...
Into Jessica Rabbit (from 1988's "Who Framed Roger Rabbit?")!
The basketball player slam-dunked as "the tallest Prince ever," as Al Roker quipped on TODAY Monday.
The singer went as a microphone. That dropped. That's right, she's a dropped mic!
Beyoncé, Jay Z and Blue Ivy
The family that revisits the Eddie Murphy and Arsenio Hall 1988 classic "Coming to America" together clearly has a lot of fun together!
Neil Patrick Harris
Yeah, you probably remember this awesome picture from our kids' costume roundup, but the force is with this family since everybody got involved!
As she put it in her Instagram caption, J.Lo went as a "haute couture skeleton." OK, then!
Jackie Moon, originally played by Will Ferrell in the 2008 film "Semi-Pro," made a comeback courtesy the Beebs.
Talk about nostalgia: Kevin Hart revisited Martin Lawrence's colorful look.
Not only did Swift get to dress up as Olaf, she did it at her last show on her U.S. tour while standing beside singer Idina Menzel (who sang "Frozen's" "Let It Go") and ...
She also shared a throwback costume, explaining in the caption, "When you dress as the yellow teletubby for Halloween, but it's before Teletubbies got huge so all the kids at school ask you why you're dressed as a yellow pregnant alien."
When you start out with the queen of Halloween, it's good to end with the King: Mario Lopez and his son Nico, as Elvis and mini-Elvis!