Being the bath bomb hoarder that I am, World’s Smallest Disco isn’t currently available as it was part of their 2018 Christmas range, I just happened to stock up on it before it was gone. The scent is very citrusy and refreshing, it smells like lime and grapefruit, while the bath water and bath art is absolutely stunning. The water turns pitch black with silver glitter and has beautiful streaks of pink, blue, green and yellow. It’s also to note that the glitter was a very easy clean up and did not stick to the tub. I’ll definitely be stocking up on this again if it returns for 2019.