Adam Pally, Dreama Walker

It's finally happening!

Don't Trust the B---- in Apartment 23 will play host to a special crossover episode with Happy Endings on Tuesday, Oct. 30, TVGuide.com has learned.

Will there be a Happy Endings and Apartment 23 crossover?

The crossover — of sorts — will take place during Apartment 23's Halloween episode, in which we'll learn that June (Dreama Walker) is a Happy Endings fan. "June makes a video on her iPhone," Apartment 23 creator Nahnatchka Kahn tells us, likening the video to the ones 'shippers make for their favorite TV couples. "She does it for Chloe [Krysten Ritter] and one of the Happy Endings guys."

In the same episode, Chloe will meet her new love interest, played by Ben Lawson, which is the catalyst for the video. "She makes the fan video to show Chloe that love is possible," Kahn says.

Apartment 23: Ben Lawson joins cast as love interest for Chloe

So which Happy Endings guy is Chloe supposedly in love with in June's video? You'll have to tune in to find out!

Happy Endings and Apartment 23 return Tuesday, Oct. 23 at 9/8c and 9:30/8:30c, respectively, on ABC.