
A bottle of Data bubble bath
Bubble bath was a liquid that was poured in bathwater to make bubbles.
By 2381, bubble bath bottles in the likenesses of Data and Lore were sold. (LD: "An Embarrassment Of Dooplers")
In 2382, an alternate version of Curzon Dax that served aboard the Anaximander compared the multiverse to a bubble bath, with each bubble representing each reality. (LD: "Fissure Quest")