[CjC]

Ive seen this drink where you get a bottle of Smirnoff Ice black and shake it up til its flat, stick it in a pint glass and then pour (Very gingerly) guinness on the top, the guiness floats so the bottom half is clear.

Not that Id ever drink one, Smirnoff Ice is pish.

Also -

Baby Guinness - Baileys and Tia Maria
Jaffa Cakes (or smarties) - Tia Maria and Orange juice
Turbo Shandy - Smirnoff Ice(again - eeegh) on top of half pint of lager
Blue Frog - Lager, Cider and Blue Carucao
Brain Damage - Shot of Red, Blue, and Green Aftershock