Back up! I said back up! If one more person moves I’m going to set this rainbow bomb off and cover this place in yellow sponge cake. You don’t think I’ll do it? I’m crazy man! I’m a crazy unicorn with big teeth and a itchy trigger finger. Put all the fairy dust in the bag and no one will get hurt I promise… Psycho Unicorn E-Liquid is a soft yellow sponge cake that has been injected with a bunch of rainbow cream candies. The exhale will be an explosion of yellow sponge cake. The exhale will be a mystical implosion of creamy rainbow candies.