Prepare your pudding according to package instructions, add a few squirts of blue food gel and mix well. Set in fridge to firm up.

Use a food processor to crush your vanilla wafers. Use the pulse option of you have it to have a variation in consistency of your "sand".

Fill the bottom of your cups with a thin layer of ground vanilla wafers for a layer of "sand".

Top vanilla wafer crumbs with your blue "ocean pudding".

Sprinkle more vanilla wafer sand on one half of the pudding.

Place a gummy shark on top!