A Denver teen says he became a man when he possibly saved someone's life while delivering pizza last week.

Anson Lemmer, 19, works for Uncle Pizza in Glenwood, Colorado. The Denver Post reports Lemmer arrived at a home to deliver a pizza and he spotted a man turning blue outside the house.

Lemmer performed CPR, possibly saving the man's life.

"I called my parents and said this has been the craziest pizza delivery ever. I left a pizza boy and came back a pizza man," Lemmer told The Post. "They were proud of me. Totally unexpected thing."

Lemmer started working for Uncle Pizza just two days before the incident.

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