Activity Ideas?

So, I have 3 more days before I get to pick my husband up at the airport and I need some ideas to help the time go faster! I don't want to sit around and watch Netflix the whole time :P 
I am 24 weeks pregnant and love being outside, but I live in the Pacific Northwest and it's supposed to be pretty rainy. I need to tidy the house, but that will only take an hour, tops.
Anyone have any ideas to make the days go faster??