Vegetable juice + pineapple = ?

Hi everyone! My Secret Santa this year has been awesome — someone told him or her I was vegan so they've been getting me all this lovely vegan stuff. Today I got a quart of vegetable juice. I'm not a big fan of vegetable juice, so I was wondering if anyone had some neat cooking ideas for it.

Also, my SS got me a pineapple. I ate a quarter of it. Any ideas for that?