These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Harsher in Hindsight: "Take Your Keiki to Work Day" has Marie ramble on at one point about how Geena Davis once visited her restaurant, and then express joy at the sight of Davis finding work again. Peter even acknowledges in a text box on the bottom of the screen that the gig Marie referred to, Commander In Chief, didn't revitalize Geena Davis' career as well as initially hoped (she won an Emmy for the role, whereupon ABC promptly stuck it to the show).
They Just Didn't Care: Michelle Rodriguez looks less realistic in comics from 2013 onward. This seems especially obvious in "Love Stinks (Yeah Yeah)", in which she looks normal on page 1, and crude on page 12.