баян, наверное

[lizard_liza]

но все равно занятно

есть еще прекрасный язык
Algol pass by name (illustrated using C syntax):

int a[3] = { 1, 2, 3 };
int i = 1;

void f(int j)
{
int k;
k = j; // k = 2
i = 0;
k = j; // k = 1 (!?!)
}

int main()
{
f(a[i]);
}

или вот еще

Let's have a vote for all languages (such as PL/I) that tried to do away with reserved words.

Where else could you legally write such amusing expressions as:

IF IF THEN THEN = ELSE ELSE ELSE = THEN

(IF, THEN, ELSE are variable names)

or

IF IF THEN THEN ELSE ELSE

(IF is a variable, THEN and ELSE are subroutines)

больше прекрасного тут