Client: We want an application such that our users can view the 3D rendering of the building we are constructing for them
PM: That's quite easy, we'll get it done
Client: Oh, and the output should be a PDF document, such that they can view the 3D rendering on a PDF reader on the go
PM: That's not a problem, it'll be done

--Right back at the office--
PM: Hey guys, this is our new project....(rants on)
Lead Dev: (in a world of indescribable world) You mean you agreed to that? That's impossible
PM: Just get it done

I wish non coding PM's asked their devs before agreeing to some alien like features

MODX

The craziest thing I've dealt with in a long time

#include <xmas.h>

Client: We want an app that can show us random photos of pluto

Project Manager: Hey Devs, I think you can get this done in 2 days, it's pretty simple