This Tropical Spiked Cake Shake will immediately transport you to some place tropical! It's so thick, creamy, and sweet. It takes like cake batter and is filled with cherries, pineapple, and of course, Malibu Rum! showmetheyummy.com #icecream #milkshake #shake #malibu #rum #tropical #cake #pineapple #coconut #cherries