Malibu Coconut Rum, one (1) shitload
We went through more of that on the houseboat weekend than a similarly-sized group did on the previous trip, plus my entire consumption of it in the year following.
Not that I drink all *that* much on my own, but I didn't realize we'd finished the bottle. One bottle of rum isn't so much, but that bottle was nearly finished (as was a half-bottle of nice Meyer's dark rum) while the light and spiced rums weren't touched. So I guess I just need to plan on that being the majority of the rum used. Fair enough, it's quite good.