I claim the ornamental design for a indoor playhouse for children, as shown and described.
A visually appealing indoor playhouse that is attached to a wall of a home or classroom to enable the creation of a square enclosed fort in the corner of a room.
FIG. 1 is a front elevational view of the door portion of the indoor playhouse for children showing my new design, shown separately for clarity of illustration;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a front elevational view of the window portion of the indoor playhouse for children, shown separately for clarity of illustration;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a top plan view of the indoor playhouse for children;
FIG. 6 is bottom plan view thereof; and,
FIG. 7 is an environmental isometric perspective view thereof.
The broken lines are for illustrative purposes only and form no part of the claimed design.