Dumb 3 point question

[drinkeii]

A student asked me - "What if I shoot a 3 point attempt, and it is really high and short. It bounces, then goes in the basket without having touched anything but the floor between me and the basket. Is it a 3?" - I can't seem to find anything in the rules saying that it shouldn't be, because it was a 3 point try. I guess, realistically, this isn't likely to happen, but maybe a 3 point attempt at the buzzer from a long way down the court that bounces before the buzzer, and slipped when it was released so it went way high and short, and then was really lucky.

What do you think?