Abstract: The present invention is a shower water blocker placed on a pair of front corners of a bathtub of a bathtub and shower that include a base drain disposed on each front corner of the bathtub of the bathtub and shower to direct water from a shower head and a bottom lip attached to the bottom edge of the base drain, the bottom lip extends downward into the bathtub and ensures against leaks from the water directed from the base drain to an exterior area and directs the water into the bathtub. The shower water blocker also includes an adhesive that attaches the base drain to each front corner of the bathtub and a vertical curved blocker that extends perpendicularly upward from the base drain to further direct water into the bathtub.