I don't know anything about Niko Gruber who appears in this video except that I think he does a great job with it. While done in a funny way each of these examples are EXACTLY the kind of nonsense that too often passes for evangelism. You'll notice most of them feed the ego of the "evangelist". That's always a good sign that you're doing it wrong.
Warning - while there is nothing in the way of bad words or anything the humor is decidedly sophomoric.