Petah, what is this, and why is Reddit silly right now?

Peter! I know this is a Nissan Juka, but why does the character not want it?!

Petah help i dont get it

Petah what's the thing in his ass

shark kangaroo

I understand the main joke but I don't get the comment at the bottom

Someone sent this to me the whatsapp

Petah help, i don't get it

Petah I need your help

I needed that

Off to the homeless shelter I go because I never made any friends