Admittedly, I stole this idea from Gourmet Goddess, but she has great ideas, so how could I help myself?
Just please don't tell Betsey and Ross.
I'd like it their new Whac-A-Mole game to be a surprise. Truthfully, Betsey probably won't want anything to do with it. She'll probably think it's too simplistic for her high intelligence and she'll realize the mouse is fake. Ross, on the other hand, will be highly entertained.