Episode title "Chitty Chitty Death Bang" is a play on the title of this film.
When Peter dives into a ball-pit he shouts "Hong Kong Phooey!"
A character has a Dukes of Hazzard watch, then another asks "What's the Dukes of Hazzard?"
Hanson's bus breaks down infront of Peter's house, then he says "Holy crap! It's the children of the corn!" and tries to shoot them.
Peter's flashback to gang fighting
Stewie remembers when he was still a sperm swimming to his mother's egg. He is the same as his normal self but inside a sperm "space ship". His attire and how he battles the other sperm with laser cannons, etc spoofs the death star battle of this movie.
When Peter tries to make up a story to get him out of trouble, and we see his story animated he turns into the incredible hulk.
When the Dukes of Hazzard watch fight occurs, a narrator starts talking in the style of this show. He talks of the people of Hazzard.
Stewie freezes the aeroplane pilot in carbonite just like what happenned to Han Solo in this film.
Freddy used the line "It's a boy!" in a similar situation, to the way Stewie said it
When Peter tries to get into the house of bricks when reenacting the story of the 3 little pigs, they defend the house with a can of paint swung on a piece of rope just like in this film.