The ornamental design of a mobile icecreamkiosk, as shown and described.
FIG. 1 is a right perspective view of a first embodiment of a mobile ice cream kiosk showing my new design;
FIG. 2 is a right side view of the mobile ice cream kiosk of FIG. 1;
FIG. 3 is a left side view of the mobile ice cream kiosk of FIG. 1;
FIG. 4 is a front view of the mobile ice cream kiosk of FIG. 1; and,
FIG. 5 is a rear view of the mobile ice cream kiosk of FIG. 1
The broken lines are provided for illustrative purposes only, and form no part of the claimed design. In addition, shadings are provided for illustrative purposes only, and do not form any portion of the claimed design.