1. Sophie the dog caused chaos on set.
2. Harry Shum Jr posted this throwback photo of him as a kid rocking a bowl cut.
3. Jade Hassoune was studying hard.
4. Joel Labelle went sky diving above Toronto!
5. Emeraude Toubia did a live twitter chat, trending worldwide!
6. Alberto and Dom practiced their vaulting.
7. Katherine showed off some mad gymnastic skills.
8. It was Cassandra Clare's birthday!
9. Alberto Rosende hit up the Toronto Aquarium.
10. And Dom gave an inspirational speech on becoming an actor.
What was your favorite thing that happened this week? Let us know in the comments below.