The Old Improbable Island Wiki

The Xenomorphic Float, the X-float for short. a potent, though non-alcoholic, drink that gives the drinker absolute control over their cellular structure for a short time. In other words, the drinker can mess with their body however they wish, stretching their limbs, becoming animals, it doesnt matter so long as whatever they become has the same mass as the drinker originally had.

To make it, first pour a bottle of Improbable Cola into a cup, add one scoop of ice cream, and top it off with a Xenomorphic Cherry. unfortunately, both the cherry and cola can only be obtained from a select few places(the cherry from Xenomorph Xane, and the Cola either from Xane or from the clan waiting room) so it is very difficult to make this drink.