When my daughter (who is now a teenager) was about four years old, she liked helping me with the laundry. I'd bring up a basket of clean clothes, and she'd sit next to me while I folded. She'd watch intently and then grab some clothes in an attempt to imitate what I was doing. More often than not, she'd grab clothes that were already folded, and refold them her own way.
On one such day, she found a pair of her daddy's underwear. Folding underwear can be tricky - especially for a four-year-old. After several attempts, she gave up. But did she put down the pair of underwear? No. She put it on her head and wore it like a hat! I looked at her and laughed. So she grabbed another pair of daddy's underwear and put that on her head.
I thought that was a fabulous fashion statement, so I grabbed a pair of daddy's underwear and put it on my head. My daughter giggled and thought it was the best thing ever. From that day on, for the next year or so, every time we'd do laundry, we'd wear underwear hats. It was completely silly, but it certainly made doing the laundry a lot more fun!