Hold on a second, clamhead! You think you can just roll in here and tell us it’s not on when it very clearly is on?! You’re just trying to make us not practice, aren’t you? Because you know your kids are goin’ down when my kids give them this! Give me some moves out, Girl T! Check this out! Yeah! You like that?!”

Much to my sorrow, embedding on this magnificent YouTube video is disabled, but that will in no way prevent me from using it as a teaching aid, or just as some filler material the next time I have to give a talk even tangentially related to cardiac electrophysiology.

It is absolutely brilliant beyond words. Better, I think, than a cheap knockoff of a Justin Timberlake song (which is, in and of itself, pretty damn good).