Why did Jesus fold the napkin?

[Apparently this is a somewhat popular topic among people who care about these things...
https://www.google.com/search?q=jesus+folded+the+napkin ]

So,
Why did jesus "fold the napkin"? ....
...
...
To get to the other side. 
lmao.

I just found it funny: Jesus folded the napkin lmao. It just seems like an euphemism like "kicked the bucket", which is mighty appropriate in the case of Jesus, whose most well known aspect of his life is that he died.