Just when you thought Neil Patrick Harris and David Burtka couldn’t get more adorable, the engaged duo went and performed an double-entendre-laden rendition of the Cole Porter classic “You’re the Top” at Sunday’s Trevor Live! benefit in Los Angeles. Of course, no number is complete without a little spoken-word dig. During a dance break, the dashing daddies riffed on sexual positions.

Burtka: You dance like a bottom!

NPH: I’ve been watching you. What’s a bottom even dance like, anyway?

Burtka: Have you seen Adam Shankman?

If they’re going to speculate about the preferences of famous gay men, that leaves the door open for us to ask: Who do you think is the top and the bottom in NPH and Burtka’s relationship?

We’re thinking that NPH is more of a bossy bottom with a thing for oral and Burtka is more of a submissive top with a fondness for assplay.

Not to get too explicit or anything.

Photo via Greg in Hollywood