You can see the text on the front of them for what they are for. Blue are regular passports for casual travel. Red are diplomatic passports for high ranking officials. Green are special passports for senators, MPs or government workers on official business. White temporary passports are usually issued abroad where a Canadian citizen has an urgent requirement to travel but doesn't have a passport for whatever reason.
I did three days once and was still lucid. Wasn't even really tired, so I even went clubbing until 5am on the last night. I could have stayed up longer, but I had no reason to be up anymore, so I got four or five hours of sleep and was back on schedule. Some people just can't do that kind of thing, and it seems to be easier for others. Dude from China sounds like a machine though. I'd guess be was the right combination of the kind of person who doesn't require a lot of sleep and stubborn as hell.
If they want to keep him, someone who won a safe, rural western riding will suddenly step down, forcing a by-election. That's the usual path back into parliament that we've seen in past elections. If that doesn't happen immediately, it will be telling for his leadership prospects.
Unless the knives come out for him as leader, a newly elected MP in a nice, safe western riding will likely step down and trigger a by-election for PP to carpetbag his way in. It still isn't official yet, but is still looking very much like a bunch of federal public servants in his riding didn't trust him not to sack them.
The one I remember best was having to use the DOS 'park' command before you shut down the PC. I guess I am that old.