This should be done with kids, however I do it with my hubby (no kids)
Out of black construction paper I cut out 2 size circles.. One bigger one for mickeys head, and 2 smaller ones for his ears... The kids can decorate them, (I use glitter pens)and put countdown numbers on each...14, 13, 12, etc...
Every day I hide one and he finds his "hidden mickey"... Over the years he has come to really enjoy this.. If it gets to be too late in the day and he hasn't found it yet he says in a dissapointed tone "hey, wheres my hidden mickey"... Did I mention he's 41?
Hiding places I've used: taped inside the shower, on his rearview mirror, in lunch bag, in between folded napkin, taped to his dinner plate, in the microwave, in his reading book, in his money clip (hidden mickey fell onto the counter while getting coffee at Dunkin donuts!ha ha) but my favorite was when i taped it to the inside lid of the toilet.... he almost pee'd on mickey!