1. Gillian Anderson and David Duchovny reunited.
2. Bryan Cranston walked around in a Walter White mask.
3. The Avengers assembled.
4. Jennifer Lawrence and Josh Hutcherson took silly pictures.
5. Chris Pratt and Zoe Saldana gave a thumbs-up.
6. Tom Hiddleston sang Destiny Child's "Say My Name" as Loki...
7. ...and then he walked around like a raptor.
8. Tom Cruise photobomed the cast of his own movie...
9. ...and in turn, Chris Hardwick photobombed them.
10. Allison Brie wore a Luigi hat.
11. Nicholas Hoult and Jennifer Lawrence sat next to each other for the first time since they reportedly got back together.
12. Matt Smith walked around the SDCC floor — uninterrupted — in a Bart Simpson mask.