Doomed Dave (the one that TZ tried to convince the other Dave to kill) and Doomed John (the one Vriska had that "d8" with) meet up in a dream bubble. Go from there. (Dave making "ironic" comments about John's home decor. John attempting to use Dave's sweet equipment, over Dave's objections. Practically ANYTHING involving their wonderful suits. Sparring. Really, just about anything awesome would go here and you can pair them or not as you please. XD)