As apparent from the promotional photos, Betty White is armed and dangerous in her guest starring role on "Community". Described as "an esteemed, but slightly unhinged anthropology professor", White's June is seen holding an ancient weapon and aiming it at Joel McHale's Jeff.

Speaking of the experience working with the veteran actress, McHale told Billy Bush, "She plays a murderous anthropology professor and she tries to kill me. She really does try to assault me numerous times. And she drinks her own urine ...and I am not joking!" But he was joking when he said, "It's very torrid, very graphic, really intense I don't know if we can show it at 8 o'clock."

McHale also spilled a little more, saying the 88-year-old would display her language skill. "She also speaks in foreign languages, including Swahili and I'm not kidding!" McHale said.

Betty White's appearance is in the season premiere