Zac Efron, Thomas Lennon, Nicole Sullivan, Vanessa Hudgens, Justin Long, Brody Jenner, Nicole Richie, Joel Madden, Jessica Stroup, Brittany Snow, Carmen Electra, Queen Latifah, Lance Bass, and Abby Pivaronas">Zac Efron's Pool Party from Zac Efron

In a new Funny or Die video, Zac Efron hosts a pool party with guests like girlfriend Vanessa Hudgens, Nicole Richie and Joel Madden, Justin Long, Lance Bass and Queen Latifah.

Hilarity ensues when his "Uncle Hank" (Tom Lennon) shows up.

Watch above as Uncle Hank tells Efron he "smells like waffles" and tries to "scratch and sniff" one of Madden's tattoos.