Thankfully, I have found many art products that are "washable." Dd is now able to colour while in the bath, in her stroller, on the fridge, and of course on paper. She seems to love it and it entertains her for hours. I only have to use a damp cloth to clean up.
We also love dance time in our house where we dance to music from around the world. Dd has had some great moves since she was born :)
I am interested to see what hobbies dd loves- sports, dance, art, reading, traveling, cooking, music....so many options.