L if for Legend of Zelda, the epicly epic epic.
(in case you're confused (I am :S) the epics go adverb, verb, noun)
(I usually avoid the obvious ones, but I couldn't resist. :P)
S is for Super Cucco, which catching three of a bottle will be earned.
(Okay... I think that's all QRSTU (completely out of order), so the next would be V?)