Ah the halcyon days of being the "permanently on call" "in house but actually at home" designer for a bunch of very creative but very unorganized wonderful people running a runaway success theatre show brand where the producers would randomly send me messages at 2pm on a saturday like "hey we need a new full page treatment advert for the Metro paper going out tomorrow and we need it in 4 hours can you do that?"
and id have to be like oh yeah sure no probs, i did just drop acid 15 minutes ago but it sounds like a fun activity!
Ended up happening 3 times, to the point i started building techniques to do corporate design while tripping. Like looking away from the screen and then looking back quickly in order to make sure the colour is actually what your eyes were saying they were a second ago or to just stop things from being all wiggly for a second or two.