Noah Schnapp showed he was the life of the party on St. Paddy's Day at the University of Pennsylvania -- and he did a little Spider-Man routine to prove it.
The "Stranger Things" star was caught on video climbing up to the top of the PIKE fraternity house at the Ivy League school in which he's enrolled as a freshman ... studying business.
The footage, obtained by TMZ, started off with Noah scurrying on his hands and knees along the edge of a brick wall leading to the roof.
Noah then jumped to his feet and went into Spider-Man mode, scaling a portion of the façade before his buddies grabbed him and hoisted him to safety onto the roof. Once there, Noah cracked a big smile as he apparently beckoned someone to follow his lead.
He's obviously having a blast at college. You may recall, we also got video of Noah at a bar with a dirty swimming pool after he first arrived at the university in September. He was seen jumping into the pool filled with beer cans and cigarettes. All of his friends loved it and went totally nuts.
But don't have too much fun, Noah. Make sure you do some homework!