What Three Things Does Spike Smell Like To You?

I just read a completely snicker-worthy badfic (deliberate!) on irfikos lj. It kinda spot-lighted for me the fic convention of describing the blond vamp's smell/taste in three adjectives nouns or more:

Popular options:
Cigarettes
Whisky
Leather
Earth
Blood/Copper

Unusual ones:
Melon