LOLCODE Interpreter

LOLCODE CHEETZ:
HAI 1.2 / KTHXBYE - start/end program
VISIBLE "text" - print output
I HAS A VAR ITZ value - declare variable
VAR R value - assign variable
SUM OF X AN Y, DIFF OF, PRODUKT OF, QUOSHUNT OF - math
BOTH SAEM X AN Y - equality check
O RLY? / YA RLY / NO WAI / OIC - if/else
IM IN YR LOOP ... IM OUTTA YR LOOP - loops