It would be utterly HILARIOUS.

Emerald would run the vine account but Charoite would take it over a lot.

Vine after vine of Watermelon Tourmaline trying to sneak up on Citrine and prank her. They almost never succeed. ((”okay so we’re going to replace Citrine’s cutlass with a banana and see if she notices” //five seconds later// “I FUCKED UP I FUCKED UP I FUCKED UP CITRINE GON’ KILL ME”))

Charoite prancing around the house singing while Citrine tries to ignore him. Emerald joins in and is completely off-key, pissing Charoite off. ((“YOU RUINED MY SOLO” “oh my fuck you are such a diva charoite” “BITE ME”))

Emerald and Charoite doing dramatic duets while sitting across the couch from each other ((”near…” “far…” “WHEREVER YOU ARE”))

Emerald doing mundane shit but still finding a way to make it hilarious. ((”Making lunch for the fuckwads” //suddenly everything is on fire// “ARE YOU FUCKING SERIOUS WHY DOES THIS ALWAYS HAPPEN”))

Basically it would be a clusterfuck of the highest degree.