Obsessed with Clothes at 16 months?

Okay this can't be happening: she's obsessed with clothes at 16 months. Courtney wants to spend interminable minutes struggling with clothing...wearing pants on over her head, stepping into the necks of shirts and struggling to walk. This can keep her occupied for 20 or 30 minutes during which she is whining in frustration....then when she has accomplished dressed status, she stands up and says Yay! Here's pics of her putting on some extra pants tonight. Additionally, she wants to wear my clothes. I take off a shirt or pair of pants in my closet, and she puts them on over her head. Also she wants to 'help' with the laundry, putting on smelly clothes and parading around the house.