Drawn Together Season 3 Episode 3

Pac-man/Flava Flav
During Captain Hero's award ceremony, he says that he is one man with three personalities. He then acts like a hispanic person, a baby, Pac-Man, and Flava Flav.
Pac-Man is a popular video game character from the 1980s and Flavor Flav is a rapper and TV personality.

Sports Illustrated/Wheaties
After Foxxy is declared World Champion of spelling, she is seen on Spelling Illustrated and Wheats. These are parodies of Sports Illustrated magazine and Wheaties cereal.

Star Trek
"Housemates, report to the holodeck for an important announcement."
A holodeck is a fictional technology from Star Trek that simulates some sort of environment. The holodeck depicted in the show is similar to the ones shown in Star Trek: The Next Generation.

Crash
Clara's sexual arousal from car crashes is a parody of the novel and 1996 movie, Crash. The novel, written by J. G. Ballard, and movie are about a subculture of car-crash fetishists.
The theme is also playing on the fact that two of the worlds most famous princesses both died in car crashes, namely Princess Diana of Wales and Grace Grimaldi of Monaco.

Malcolm X:

Wooldoor mentions Malcolm Q, Foxxy's misspelling of Malcolm X's name. Malcolm X was a prominent, respected African American and Muslim leader in the United States.

Freakazoid!:

Captain Hero runs through the crowd making flying noises with his arms outstretched as if he was flying in the exact same manner as the superhero star of this show, Freakazoid (who always traveled that way because he couldn't fly)

There are a few songs heard through this episode, which include the following: "No Easy Way Out, Rocky's Training Montage" (played off-key,) REM's "Everybody Hurts" sung by Captain Hero, & Bonnie Tyler's " Holding Out for a Hero."

Johnny Quest:

The character of Hadji comes from the classic 1964 Hanna-Barbara animated series, Johnny Quest, and its subsequent reiterations in 1986 and 1996 respectively.

Rocky:

The Rocky movie series is parodied a lot in this episode. The fact that the episode is about a former champ who's fallen from grace, getting tangled up with an opponet who is far superior, the training montage between Master and student, and Hadji's line of "I must break you" comes directly from Rocky IV, along with his mohawk that is a reference to Mr T's appearence in Rocky III.

A Boy Named Charlie Brown
There are many references to the animated movie in this episode. Prime examples of this include someone proving themselves in a spelling bee, whenever someone got a word wrong they would simply 'pop' off of the screen, Linus' need for his security blanket, and Charlie Brown's signature "Ugh!" whenever he fails at something. Also, Charlie Brown's flying into the air and landing on his back when Foxxy pulls away the Applebee's gift certificate is exactly what happens when Lucy pulls away the football.

Disney Princesses:

The fellow princesses that Clara is seen hanging out with in this episode are Snow White, Ariel, and Sleeping Beauty who all of course come from classic animated Disney movies. Mulan (from the animated Disney movie of the same name) is also mentioned, but not seen.