But, perhaps the deepest cut of all was a quick joke at the start of the episode, which actually introduced a deep cut DC hero, very, very briefly. Mild spoilers ahead for Peacemaker Season 2, Episode ...

"Facebook family help me pass this unexpected loss in my family. I lost my cousin one of the best social media influencers ...

William Daniels gave 'Boy Meets World' fans a scare when posting an old photo on his Instagram, which led many to believe he had died.