So, Mark Fowler Junior appeared on Eastenders last night and viewers pretty much lost their collective sh*t.

Why? A number of reasons really. Mark is aesthetically pleasing, he reminded many of Grease's Danny Zuko, he wore a jacket similar to his uncle Mark's trademark leather one, and his arrival will spell mayhem for Grant Mitchell. For anyone who doesn't know, Mark is Grant's 'secret' son after he had a thing with Mark's mother, Michelle Fowler, back in the day. Although Grant and Mitchelle weren't exactly bosom buddies, they had a brief fling 21 years ago. So anyway, Mark played by Ned Porteous, rocked up on Albert Square and predictably, Twitter went into meltdown.

Ok Mark Fowler in eastenders is H O T

— KenyaGray (@Kenya_Gray02) August 12, 2016

So I've just seen the new mark fowler ??????? #EastEnders

— Hayley Minn (@hayleyminn) August 11, 2016

I appreciate that #eastenders delivers Mark Fowler days after Andy / Gareth leaves. pic.twitter.com/CSze5hQHo5

— Ryan Love (@RyanJL) August 11, 2016

mark fowler jr is hawtttt ?? #EastEnders

— carey'joanne. (@janoscliffxrd_) August 11, 2016

Safe to say I already have a massive crush on Mark Fowler Jnr ? #EastEnders

— Cerys Emily (@SamSmithFan_XX) August 11, 2016

Nice to see Mark Fowler carried on the tradition of wearing that shitty leather jacket. #EastEnders

— Katie Travis (@TheLittleTravis) August 12, 2016

Eastenders update - mark fowler has arrived, who is grants son pic.twitter.com/b95FDadRjq

— Mark taylor (@TayleyShot) August 12, 2016

So Danny Zuko and Arthur Fonzarelli had a love child and named him Mark Fowler Jr. #EastEnders

— SoapDiva (@SoapDiva_1) August 12, 2016

The new Mark Fowler has just arrived dressed as original Mark Fowler ? #EastEnders @bbceastenders pic.twitter.com/6dgcfbEV58

— Donal (@Quiggy_Pie) August 11, 2016

Why is Mark Fowler Jr a character from Grease?! #EastEnders pic.twitter.com/JI50axCnjy

— James Murray (@jammymuzza) August 11, 2016

mark fowler jr. is ??? #Eastenders

— kayla louise xox (@kayla_louise96) August 11, 2016