“Katy Perry Puppet Sex.”

Great spoof.

Math…is…fun! Don’t ever subtract! You’re learning quickly…soon we can multiply…I think you’re ready for more numbers to try…

I did well in math as a child, but it was always a chore. Too bad I didn’t have a visionary teacher showing the kids vids like this—we all woulda developed Beautiful Minds.

To see the original video with Katy Perry herself, click here.