Abstract: Thermochromic Bathtub Shower Sheet Toy invention is laminated sheets with enclosed thermochromic illustrations which are placed in a shower/bath tub. The invention has an illustrated printed insert, which illustrations are covered by opaque thermochromic ink. That thermochromic ink clarifies as a temperature of about 75 degrees F. As the child splashes warm bath water on the laminated illustration, the thermochromic ink covering clarifies, and the entertaining illustration is revealed. This entertains and educates the child receiving the bath.