I had a weird shot today, it was called a "Choclote birthday cake shot"
It had:
Lemon slice covered in sugar
.5 shot -- Hazel nut liquore
.5 shot -- citrus vodka
What you did was you whould bight the lemon, and suck for like two seconds, then take it outa your mouth and take the shot.
It's weird, but it tastes like choclote cake, actually. Try it.