When Negan asks Carl if he's a southpaw, Carl says no, but he's throwing darts with his left hand.
In season 7 when Maggie is recovering at the Hilltop, she is seen serving herself and Enid soup. When she is serving herself, the spoon is a black handled ladle. When she goes to serve Enid, the spoon changes to a wooden spoon. When Sasha enters then sits to be served, the spoon is once again a black handled ladle.
Subtitles say music is Beethoven, but it's Sibelius.
When Maggie, Sasha and Enid, eats at the table, the spoon is at first made out of steel, but moments later, it switches to being wooden.
Carl and Enid are able to casually roller skate {ridiculous in itself given the likely hood of encountering walkers or the living} from Alexandria to Hilltop is less time that it was earlier said to drive there (a day).
When Gregory opens the closet for Simon, Simon says "Are you serious?", as if he sees the liquor and is surprised. But we later see that the box is completely unmarked, so he could not have known what was in it.