Actor Josh Peck, 30, has wed his longtime girlfriend Paige O'Brien.

But an old pal wasn't too happy that he was not invited to the small celebration in Malibu last week.

The actor's Drake & Josh co-star Drake Bell lashed out on Twitter after her learned of the wedding. 'True colors have come out today. Message is loud and clear. Ties are officially cut. I'll miss you brotha,' he typed, then deleted the message.

Now foes: Drake Bell has said he has cut ties with Josh Peck after he was not invited to the actor's small wedding in Malibu on Saturday; seen in 2014

Mr and Mrs Peck: Josh, 30, wed his longtime girlfriend Paige O'Brien

Famous folks: Peck's former Grandfathered costar John Stamos and his girlfriend, Caitlin McHugh, were there (far right)

'Loyalty is key. ALWAYS remember where you came from,' he added.

They played stepbrothers on the Nickelodeon show that aired from 2004 till 2007.

Peck is upset over Bell's tweets, a source told UsWeekly. And he finds them inappropriate since the two have not spoken in over a year. They were last seen together in December 2015 on the set of Josh's show Grandfathered.

Ouch: 'True colors have come out today. Message is loud and clear. Ties are officially cut. I'll miss you brotha,' he typed, then deleted the message

A long time ago: The actors in 2003 during Nickelodeon's 16th Annual Kids' Choice Awards

Better times: They played stepbrothers on the Nickelodeon show that aired from 2004 till 2007

'They would tweet each other back on social media a couple times a year, but never actually spoke,' the source told Us.

'When Drake didn’t get invited to Josh’s wedding, he started tweeting all of those dramatic memes. Josh was really hurt. They aren’t close anymore and Josh had a very small wedding.'

Peck has not yet reacted.

Josh and his longtime love tied the knot in Malibu on Saturday in front of friends and celebrities. Peck's former Grandfathered costar John Stamos and his girlfriend, Caitlin McHugh, were there.

He got his feelings hurt: Bell at 102.7 KIIS FM's 2017 Wango Tango in May

The New York native has also worked on the movies Red Dawn and Ice Age.

The bride wore a lovely wedding dress befitting a princess. It was strapless with a sweetheart neckline and came in nicely at the wait. The color was a light beige with a floral pattern.

The beauty's hair was worn in soft beachy waves befitting the location. The stunner showed off her wedding jewelry including a large engagement ring.

Seen together a year and a half ago: On the set of Josh's show Grandfathered in December 2015

The groom looked dashing in a black tuxedo.

On Instagram he showed a photo of himself in his tuxedo asking his fans what they thought.

'What do you guys think of this look? Getting ready for a big night coming up, plus I'll be able to wear this when I eventually become a waiter,' he wrote.

They announced their engagement in March 2016. The two were in Paris and posed in front of the Eiffel Tower. He popped the question with an elegant diamond engagement ring.

This is the first marriage for both the actor and O'Brien.

First time lucky: This is the first marriage for both the actor and O'Brien