There's a big bell near my desk that they ring when they make a big sale. If the bell hasn't been rung enough the owner of the company comes by and rings it. I hate that damn bell.
The standard answer to "How's it going" in my office is "living the dream!". WTF? I don't know about anybody else but none of my dreams involve sitting in a cubicle.
They are not being ironic? "Living the dream" is a common phrase where I worked (I just retired). It's sometimes good for a laugh because everyone knows what you really mean is "I hate this f***ing job".