Wax crayon on painted walls

[AnneLovesGilbert]

How the flip do you get it off? Wet wipes haven’t touched it.

Please help.

something oil based, WD 40 maybe? try on a little hidden corner first to be sure it doesn't take the paint off

Got some of that, thank you. It’s the brightest bloody green you’ve ever seen.

I’ve been meaning to repaint for a while but wasn’t hoping for such a good excuse so soon