Jammie Pants

I take a shower at night. Before I took a shower tonight, I grabbed my PJ Top and underwear. I couldn't find my PJ pants anywhere, so I decided to wear the sweats I had on before the shower. After I read Wes a book, he noticed that I didn't have my PJ pants on. He said, "mommy, where are your Jammie pants?" I told him I couldn't find them so I wore my sweats. "But mommy, you need to wear your Jammie Pants. Those pants are stinky." Where did he get stinky?!? I would expect dirty, but stinky?!? Now I feel like I have to smell them...