Is This Brandi Glanville 'Hooking Up' Tweet About Denise Richards?

It sure seems like Brandi Glanville really wants to spill more about reports of a "hookup" between her and fellow "Real Housewives of Beverly Hills" costar Denise Richards ... and will keep vaguely tweeting about it until she finally can.

Out of the blue on Tuesday morning, Glanville tweeted, "Their is a huge difference between hooking up with someone a couple of times and having a romantic relationship with someone."

Yes, others pointed out that there's also a huge difference between "Their" and "There," but that's besides the point.

The message comes after a series of frustrated tweets from Glanville, who claimed she isn't "allowed" to comment on the possible storyline, despite Denise's rep denying it on the record.

"I soooooo want to tweet my thoughts right now! This is soo f--king stupid -night f--ks," Brandi posted on Monday night. On Sunday, she also said, "Everyone is annoying as f--k."

And the day the bombshell report from the Daily Mail dropped, she tweeted this:

Last week, a rep for Richards came out swinging against reports the "Wild Things" star had a months-long affair with Glanville, simply telling TooFab the rumors are untrue.

The gossip train began last Wednesday, when Daily Mail reported the two had been seeing each other from early 2019 until the middle of the year. The report claimed Denise told Brandi she and husband Aaron Phypers were in an "open marriage," but that apparently wasn't the case and Aaron was "hurt" by the relationship.

According to the publication, after Denise was confronted about the "affair" during a cast trip in Rome, she "basically walked away from" the show. Richards' rep said the report was false.

Richards, however, has been MIA from group events with her costars and Lisa Rinna even called her out for missing filming an event at Dorit Kemsley's home back in December.

At the time, Denise revealed to her Instagram followers that she experienced some health issues "a couple months ago." After trying her best to "power through" the pain, she said doctors discovered she had two femoral and two inguinal hernias.

Rinna, who's known Denise for over 20 years, commented on the post, "Denise are you ok? You never showed up to Dorit's Sat night we were all so worried about you. What happened?! You said you were coming, you were meeting [newcomer] Garcelle [Beauvais], We never heard from you. What happened?"

Richards was also MIA as Rinna, Kemsley, Teddi Mellencamp-Arroyave, Kyle Richards and newcomer Sutton Stracke all ventured to NYC this week to see Erika Jayne's Broadway debut in "Chicago."

See more about the ongoing drama right here.