i didn't think my stock moped could do one till the other day.. Im on the center stand and reving it up to warm the engine.. It slipped off the stand and I grabbed the bars tight just in time.. It hit the ground and the front wheel was straight up as i went about 5 or 10 feet before landing ok (only because i had some practice on other bikes).
A couple people nearby were very impressed, probably because they expected it about as much as i did, which was zero-expectation.