Don't you just love that moment when you see shit,

Flying.
In a bow.
Through the air.

And actually just starting, just starting, to hit the fan.

Three days before your deadline.

And it is crystal clear the project is gonna end up as a mess.
Total disaster.
But the best thing of all: it's not your fault.
So, you are actually celebrating the mess to come a little, and know that you can blame the guy who isn't trusting you as a new guy, and show him, with all his more years experience, he is the one who can't be trusted.