Seth Rogen was stunned to find he'd been blocked on social media by Rob Schneider

Seth shared a picture to prove he was blocked on the platform, which he captioned: "What the f**k?! (sic)."

Rob's snub clearly cut Seth deep as he decided to publicly slam the comedic star for looking "appalled" in his cover photo on his profile, which was a promotional image for his 'Real Rob' show and featured him with wife Patricia Azarcoya Schneider and their four-year-old daughter Miranda.

Alongside a screenshot of Rob's page, which included the commercial, Seth quipped: "Why does he seem so appalled to be sitting with his own family? (sic)."

After the 'Sausage Party' star's discovery, Rob agreed to unblock him on the site - but only if he would arrange a meeting for him with Seth's friend James Franco.

Rob - who also has 27-year-old daughter Elle King with his ex-wife and actress London King - tweeted: "Dear @Sethrogen

I'll unblock you if I can meet James Franco. You'll be back in buddy!

Potentially yours again,

Rob."

And it seems the 'Knocked Up' star was only too happy to help as Rob later wrote: "Dear Seth,

You are officiallyUNBLOCKED!

Go celebrate 2Nite with some close friends.But be on your best behavior from now on!

ILOVED"TheEnd" *(sic)."

Rob then thanked Seth for introducing him to the dark-haired heartthrob, who he has hailed as a "dreamy" male, and he has confirmed the pair are "pals once again", though he hasn't explained why he blocked him in the first place.

Rob ended the feud with a kind-hearted post, which read: "Dear Seth,

And thanks for hooking me up with Franco. You're right, he is dreamy!

Your pal once again,

Rob (sic)."