Casey reveals that she has an old boyfriend named Derrick.
When Cappie won't let Beaver, Wade and Heath pull a prank at the Omega Chi house, Beaver writes "KT RULES" on the awards plaque in their lounge area.
In the scene where Rebecca is offering to spend the night in Casey's room, she puts the sleep mask on upside down. In the next shot, it is right side up.
Rebecca: (wagging her finger and croaking) Redrum, redrum, redrum.
Casey: Stop it! Rusty did that once and he swears he hasn't seen that movie.
Rebecca: (after catching Casey singing to Katy Perry) You really do think your life is a romantic comedy, don't you?
"Waking Up In Vegas" by Katy Perry
"My Association" by The Laureates
Although credited, Paul James (Calvin) and Amber Stevens (Ashleigh) do not appear in this episode.
Cappie tells his frat buddies that the charity golf tournament that he was using as his cover when he wanted to hang out with Evan was canceled because of an unruly gopher and some explosives. This is an allusion to the 1980 golf comedy Caddyshack starring Bill Murray, Chevy Chase and Rodney Dangerfield
Dale mentions to Rusty and Casey that his supervisor, Professor Lawson has been on Charlie Rose. Charlie Rose is a broadcast journalist that has his own television show on which he interviews numerous prominent writer, entertainers, athletes and politicians.
Rebecca: I care about old people. I watch Desperate Housewives.
Desperate Housewives is an ABC show that stars Teri Hatcher and Eva Longoria and focuses on the struggles women face while living in suburbia.
Rebecca: It's like The Shining in here.
The Shining is a bestselling book by horror author Stephen King about a haunted hotel in the mountains and the effects that the spirits have on the family that live there during the winter. It was adapted into a 1980 movie starring Jack Nicholson.
During their first night alone in the house together, the creaking of boards scare both the girls. Rebecca tells Casey that while she can sleep through drunks passed out in the halls or all night Beyonce "All the Single Ladies" dance parties, she cannot handle the regular sounds that empty houses make. Beyonce is an award-winning American R&B singer who is perhaps still best known as being the former frontwoman of Destiny's Child and whose "All the Single Ladies" video won video of the year award at MTV Video awards in 2009.
When Cappie and Evan are in the Amphora Society's lair organizing food, Evan asks Cappie if he's been watching too much Dynasty. Dynasty is an American TV show that ran from 1981-1989 about a wealthy oil magnate and his family.