Bed Positionable Bathing Assembly

A bed positionable bathing assembly for bathing a bedridden user includes a sheet and a frame. The sheet is substantially impervious to water. The sheet comprises a bottom and a sidewall. The sidewall extends from a circumference of the bottom. The sheet is flexible so that the sidewall is positionable substantially coplanarly with the bottom. The sheet is positionable between a mattress and a user positioned on the mattress. The frame has a lower limit, which is positionable upon the sheet so that the frame surrounds the user. The frame has an upper limit, which is selectively engageable to an upper perimeter of the sidewall so that the sidewall extends transversely or substantially perpendicularly from the bottom and the mattress. The sheet thus defines a reservoir, which can collect water used in bathing the user.