Home Bar, what am I missing?

Currently I have the following stocked…
Beefeater Gin
Tanqueray Gin
Bombay Saphire Gin
Evan Williams Bourbon Whiskey
Jack Daniels No. 7 Whiskey
Crown Royal Candian Whiskey
Jameson Irish Whiskey
Belvedere Vodka
Sky Vodka
Absolute Vodka
Captain Morgan Spiced Rum
Bacardi Superior Rum
Jose Cuervo Tequila
Baileys Irish Creme
Kahlua Liqueur

What am I missing to have a have a "well stocked" bar? I know their are a bunch of Liqueurs I’m missing, but some I would probally never use so I don’t want to waste money on it. Any one have any suggestions?
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