Here's a list of a few more references that I recently discovered.
-In a very recent Family Guy episode, Peter claims that his car has a Blue Lives Matter bumper sticker on it. He then goes on to explain that it's not to support cops, but rather because he likes Grover.
-One of the Young Sheldon episodes from last season had a scene where Sheldon's Grandma and her boyfriend are watching Dinosaurs together. He thinks it's hilarious, but she keeps complaining about how the logic in the show makes no sense.
-The latest SML Halloween special had an ongoing reference throughout the entire thing, Jeffy was dressed like Cookie Monster.
-An American Dad episode that aired last month had a moment where a doctor said that Hayley had developed, "Muppets Take Manhattan-style amnesia." She even used an x-ray of a Kermit skeleton as a demonstration.
-A couple weeks ago, I started watching It's Always Sunny in Philadelphia. One episode had a pimp who was fond of Fraggle Rock for some reason.