"Unusually Large Baby Born" is one of those freeze frame jokes that buzzes by animated sitcoms from time to time, particularly shows in which one of the main characters is rather large in size. On The Simpsons the headline "Unusually Large Baby Born" is seen when Homer Simpson was looking at a newspaper archive and came across the front page of the Springfield Shopper newspaper from the day he was born. Sure enough, he's the unusually large baby in the photo underneath the headline. On Family Guy we see that the Griffin family has a photograph of a very bedraggled Lois Griffin after giving birth to her very large son, Chris Griffin. A similar caption graces the photo. In fact, a number of the production staff at Family Guy claim to have xeroxed copies of this animated photo on their own refrigerators.


References:
The Simpsons episode "Guess Who's Coming to Criticize Dinner?"
Family Guy DVD commentaries