Surprise Dolls have come under fire for what happens when you put some of them in water. Surprise Dolls into a bucket of ice water which reveals hidden outfits. Surprise Dolls were the top-selling toy in the U.S. in 2017, according to a press release. Another issue that has outraged parents in regards to the dolls is that some of them feature anatomically correct features. LottaLOL, a website dedicated to the dolls, says “most people think that LOL dolls have ALL the water surprises listed on the collector’s poster.