Basil and pineapple combined? Don't let the weirdness get to you. Like dipping French fries in your frosty or cheddar on apple pie, weird can be delicious. Blend this up, and see what us weirdos are talking about.
Thoroughly rinse basil and pat dry. Stem basil, reserving a few pieces for garnish.
Place all remaining ingredients into a blender and blend until smooth, 3-4 minutes.
Add 2 cups ice and blend until smooth, 3-4 minutes.
Pour smoothie into two glasses, garnish with reserved basil, and enjoy!