Ray says "what's it all about Alfie", quoting from the end of the film
Mention is made in the episode of watching "The Exorcist" on VCR
Annie says Sam's mother called him "Commander Skywalker" in a message she left for him
While using his Luke Skywalker alias, Sam tells his 4-year-old self that his father went over to the dark side but there was still good in him
Tyler mentions that "McManus and his guys" hijacked a truck, just like McManus and the usual suspects did.