I keep saying: there are laws of physics which he must be defying. Somewhere, Rodney is very confused. (But not unhappy.)

Actually! That should be a fic. People start slyly mentioning that Rodney keeps getting exponentially hotter (maybe Miko made a chart), and word gets back to him. And you know, he's not objecting or anything, but it doesn't make sense! He must investigate! And, y'know, have sex with John. The end.