I had the opportunity of visiting this museum a couple years ago and absolutely loved it! I actually tried returning more recently and was very disappointed to realize they open 2 hours later on Sundays...
I love order and timelines, so the All About Shoes: Footwear Through the Ages was a favorite. At the time, there was also a special footwear exhibition called On a Pedestal: From Renaissance Chopines to Baroque Heels (which ran from late 2009 to late 2010). I had no idea what a platform chopine even was before seeing this exhibition so I learned so much from these shoes!
Hopefully, I'll be able to return to this museum sometime soon. It's a must-see when visiting Toronto!