That's right this comic is 100% true. and it's nice to start the year with something un normal. I'll get to what tubing is in a sec but first the back story of this comic. two medic's were out waiting for the body collectors to come and take there dead patient away. So the supervisor Medic decided to give his assistant the opportunity to Tube a patient so she could get some experience in before her test in a week.
So she did, but something happened, Tubing someone is meant to open the airway to manually get air into the lungs... but this guy was dead, was dead, he came back to life after the medic started ventilating. Now this is what is meant to happen, but not when your dead, dead and the paper work for your death was currently being filled in.

That's how i came across this comic, i was looking though the paperwork at Med's base and asked about this one death that had been scribbled out.

Tubing someone is known as, Endotracheal Intubation
And yes I know I skipped a few steps about 60 or so, yes there's about 60 steps all up from Preparation to patient transfer.
If you want to know how to do it properly, youtube it.