I went to a baby shower abut 8 years ago, a friend of the future grandma. One of the games that I got caught having to play, was can you diaper a bear. The bear was about the size of a 3 month old, and then they said you are blindfolded and its a cloth diaper! I just looked at all the young people around me and thought really? It took me less than a minute and when I stood the bear up the diaper didn't fall off. It was a little difficult getting the pins thru the 4 layers of diaper since I folded it over at the tops to make it small enough. Remember one size fits all! just fold to make it smaller.
I think it took the other girl (friend of the mother to be) about 15 minutes and it didn't stay on. If I remember correctly they move on to a different game quickly. I told them I had two in diapers and we were in the military, cloth was cheaper than those fancy disposables. But when the girls had to go to a sitter I had to provide disposables, so I did have to use them sometimes.