The ex-TOWIE star was in cohorts with Heart FM's Dave and Sarah yesterday as part of a prank suggesting Mark's private mobile number had been released in public.
Mark's number was 'accidentally' slipped out while on air and then he 'accidentally' wrote it in a tweet intended as a direct message.
It worked, though! Mark received more than 400 calls and a whopping 150 voicemails – some of which were played out on air this morning.
We called the number here at Reveal and a message recorded by Mark played. "Hi, you've reached Mark's phone. I can't get to the phone right now leave me a message and I'll call you riiiight back."
Elaborate prank! Now, here at Reveal we'd kind of guessed this might be a case of April Fools but fair play to them though for tricking plenty!
Unfortunately for Mark fans (and probably fortunately for him if he gets 400 calls in a few hours!), his private number is still, well, private.
Mark fans can catch him on TV tonight, though, as a new episode of Party Wright Around The World airs at 9pm on ITV2. It's the last one though. Boo.
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