My little girl cat has to get into EVERYTHING!
She's jumped in the washer and dryer. Into the oven, in the dishwasher. She LOVES any box that is in the house, no matter what size. If she sees a hole or box, she's in it. She also does the meercat thing.
Her favorite is Hide and Seek. If you lay in bed when she's in the room and put the overs over your head and yell....help me, help me....she'll come running and dig you out. If she's in a box, you sit there and say...where's Nica? and she pops up like a jack in the box. She'll hide on corners and you can pop your head around it saying...peek a boo. She pop her head back around at you and make this loud purr sound.
The silly little girl!