Yeah I always thought it was just a little reference to Romeo and Knock Knock as friends from a young age.
Although highly unlikely, I love the idea that it is ACTUALLY Romeo and Knock Knock and they have travelled in some portal to another time dimension! Who said analysing films brings out things that dont exist!?!
Yea the black kid is Jamal who as far as I know doesn't act anymore.. and the freakish looking white kid is a really good mate of mine Nick Harvey who has great potential because he really is very good at the profession..
I did think that though about it possibly being a flash back or sumthing
"Our Greatest Glory is not in Never Falling, But in Rising, Every Time we Fall."