When you absolutely, positively, have to delete a memory.  Look no further than the Mind Eraser.  Note:  in no way are the Zergadins, or Zyley, responsible for any loss of motor skills are judgment while under the effects of Mind Erasure.

The Mind Eraser falls into the category of shooters, not shots.  It contains a semi standard amount of liquid, but is to be consumed all at once.

the recipe for brain deletion is as follows:

Build over ice in a Highball Glass.

IMPORTANT:  Do not mix the ingredients… let them float on each other.

1.25 oz of Kahlua

1.25 oz of Smirnoff (or your favorite Vodka)

Top with club soda.

Add a wide mouth straw.  Not a stir stick!

To consume draw the elixir from bottom to top through the straw.