Gregg DeGuire / WireImage

Watch Young Zac Efron Moonwalk On Stage Dressed As Snoopy

Oh. My. God.

Zac Efron's had a super busy week. From promoting his new film "Dirty Grandpa," to twerking on Ellen, to not attending the "High School Musical" 10th anniversary reunion special, America's heartthrob somehow had time to squeeze in an appearance on "Jimmy Kimmel Live!"

Besides chatting about living with his little bro and "bonding" with Robert De Niro, Efron shared memories of his public high school days. Apparently, his drama teacher sent Kimmel a video of Efron performing in the musical "You're a Good Man, Charlie Brown" back in the day.

Except, he didn't play Charlie Brown. Or Linus. Or even a human. Nope, Efron was everyone's favorite beagle, Snoopy. In the video, Efron sang "Suppertime" and freaking moonwalked during his performance. I must have missed that part in the "Peanuts" comic strips.

Be still my heart. Somehow, Efron still managed to look super hot dressed as a dancing dog. After watching the uber adorkable clip, a blushing Efron proved he still had those killer dance moves by moonwalking for Kimmel and the entire screaming audience, while Kimmel's band dropped him a beat. Check out the hilarious video below.