Both reality stars apparently arrived in the same car to a Halloween costume party with a few other partygoers.
Scott, 37, dressed up like Ace Ventura for his costume, wearing an animal print, short-sleeved button down shirt and red-and-white pinstripe pants.
Amelia, 19, wore a candy bra and purple booty shorts covered in candy pieces. She also donned a short purple wig and white, platform heeled boots.
There was no indication of the two getting close or dating, as the relationship status of Scott is still somewhat unclear.
The father-of-three has been posting some pretty cozy photos with ex Kourtney Kardashian lately, causing many to speculate about the the two getting back together. Neither Scott nor Kourtney has confirmed a relationship.
Also getting in the Halloween spirit this year was model Christie Brinkley, channeling Amelia’s mother and RHOBH star Lisa.
The 66-year-old shared a sweet snap of her and her daughter Alexa Ray Joel on Saturday, shouting out her pal Lisa as she sported a Lisa-like wig and plumped out her lips.
“We morphed all evening ..now Im turning into @lisarinna and girl you are fun to be! ( more tomorrow)
@alexarayjoel 🖤🧡🖤,” Christie exclaimed in her caption.
Lisa also responded to the photo, sending her praise.
“HOW FABULOUS!!! YOU ARE THE MOST GORGEOUS ❤️❤️❤️,” Lisa exclaimed.
“@lisarinna lol! The wig was called ‘Socialite’ and you def light up every room you dance into! 😘🧡🖤🎵🎶,” Christie commented.
The Real Housewives of Beverly Hills season 11 is currently in production and expected to air on Bravo sometime next year.