Charm Hour :: Pineapple Fizz

Today I'm pretending I live somewhere else.  Luckily, pineapples are in season and so are lemons - so score.  And cheers.

2 ounces gin
2 ounces pineapple juice
2 ounces freshly squeezed lemon juice
Tonic water

Pour all ingredients over ice in a highball glass and give them a good swirl.