LOLCODE is a programming language created in 2007 which uses English internet slang (also knows as LOLCAT) as its operators and programme constructions.
I found this language the funniest one I ve ever seen =) Examples of LOLCODE programmes:

HAI specifies that it is LOLCODE programme like <? in PHP
CAN HAS <file>? preforms inclusion of STDIO lib
VISIBLE is analog of print()
KTHXBYE Ok, Thanks, Bye - the end of programme

One more example:

BTW by the way - comments =)
[CAN|PLZ]? is condition statement
OPEN opens the file, error handling goes below
AWSUM THX Awesome, Thanks
O NOES Oh, no - goes to stderr

And the last one, with a loop printing the numbers from 1 to 10:

I HAS A [VAR] declares the variable
UP VAR!!1 my favorite operator =) is equal to $var++

For more examples check the official site http://lolcode.com/
Have fun! =)