Three or four of them. The berry ones are okay - I actually like the citrus ones with some gin and vermouth, kind of a weird martini - but the ones named after baked goods just seem to me to be some sort of LET'S GET THE GIRLS SUPER DRUNK AND WASTED SO THEIR PANTS CAN COME OFF scheme.
It should be noted most of the people I serve are actively trying to get laid, since I work in a bar, so I may be a bit more skeptical of the motives of people ordering cookie dough vodka for a girl. The sweet ones seem like they should come pre-roofie'd.