I thought that Puddy killing everyone with his bare hands and then raping Newman was an amazing ending.
The video you posted is from 2015 and it uses clips from Seinfeld and other shows those actors have been in. There is not a Seinfeld movie coming out. And I hate to break it to you but there is also no Santa Claus.
Bullshit, and it is gonna come out and Puddy is gonna kill everyone except the Soup Nazi and those two are going to run away to Mexico together.