Jared Padalecki doesn’t seem impressed with news there will be a “Supernatural” spinoff that doesn’t involve him.

Jensen Ackles, however, who played Dean Winchester to Padalecki’s Sam on the long-running show, will be involved in the prequel series, which will focus on the brothers’ parents. Upon hearing the news, Padalecki tweeted:

Ackles and Padalecki later confirmed that they spoke privately.

“@JensenAckles and I had a great talk, as we do often, and things are good. The show is early in the process with miles to go. We’ve travelled a lot of roads together, and sometimes those damn roads have bumps. Bumps don’t stop us. Once brothers, always brothers,” Padalecki tweeted.

“Miss these talks. I forgot how much face time we always used to get. And I miss that too. I know you’re busy…as am I, but you’re still my brother. I miss you, pal,” Ackles responded.

The comment came after Ackles confirmed the news on Twitter, posting the Deadline article:

Ackles is set to reprise his role as Dean Winchester as a narrator of the show, as well as being one of the executive producers, along with his wife Daneel, who also appeared on “Supernatural”.

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Fans immediately thought Padalecki and Ackles were joking around with one another, given that they were co-stars on the beloved CW drama for 15 seasons.

However, Padalecki insisted this wasn’t the case.

He replied to one fan:

“Supernatural” creator Eric Kripke, who is not involved in the spinoff, voiced his support for the project, implying that scheduling issues prevented Padalecki’s involvement.

According to TVLine, Padalecki also shared a since-deleted tweet aimed at “Supernatural” co-executive producer Robbie Thompson, who is set to pen the upcoming series.

He’s said to have written: “Et tu brute? Wow. What a truly awful thing you’ve done. #Bravo you coward.”

See some of the fan reaction to the incident below.

ET Canada has contacted reps for both Padalecki and Ackles for comment.