What do you get when you take an 11-year-old actor, dress him up as Harry Potter, and set him loose in a busy train station? One adorable video that has the boy wizard asking Muggles where Platform 9 3/4! We would love to have witnessed this in person, but while we're still tracking down a Time Turner, we'll have to make do with watching the clip below.

(Screencap from Improv Everywhere via YouTube)