Comedy Central's The Workaholics guys pressure Efron to show his penis to prove it and begin chanting hilariously, "We've got to see that d--k. We've got to see that d--k."
Efron stands up, unzips his pants, pulls out his manhood and says, "There, see? Full circumcised."
The four other guys gasp in amazement. "Oh my god, it's amazing. It is f--king gorgeous," Rogen says. "Did Leonardo Di Vinci circumcise you? It's beautiful. Your balls have a six-pack! Put it away! Put it away, it's too nice!"
"That was a great d--k! That was a great d--k!" Adam, Blake and Ders chant.
Rogen tries to out-do Efron by then showing his penis. Watch the funny video to see how everyone reacts!
