Tolo Toys "Pull Along Pony" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

The "Jetts Heel Wheels" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

Attorney James A. Swartz demonstrates the "Nerf Zombie Strike Dreadbolt Crossbow" as he talks during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

Kipp Brothers "Hand Fidgetz Spinner" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season, in Boston, Massachusetts, U.S., November 14, 2017. Reuters/Mary Schwalm

The Melissa and Doug "Brianna Babydoll" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

The Hallmark "Itty Bittys" baby stacking toy is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

"Slackers Slackline Classic Series Kit" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

The "Oval Xylophone" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.

Marvel "Spider-Man Spider-Drone" is displayed during the World Against Toys Causing Harm (W.A.T.C.H.) news conference to announce their nominees for the "Ten Worst Toys" this holiday season in Boston, Massachusetts, U.S., November 14, 2017.