To answer the question posed, the morse for LOL is generally .... .. .... .. for HI HI (on ham HF at least).
13 posts • joined 11 Jul 2010
.. ..-. / -.-- --- ..- / -.-. .- -. / .-. . .- -.. / - .... .. ... then a US Navy fondleslab just put you out of a job
I haven't looked through all the comments...
... to see if anyone else has mentioned this, but I take issue with the assertion that this is "the first programming language that is a conceptual art piece".
The curious may wish to have a look at this venerable collection of languages that in many cases are conceptual art pieces: http://esolangs.org/wiki/Main_Page
Furthermore, they tend to go a bit further than just assigning an ungrounded (for most of us) symbol set to well-worn functional programming elements.