Experimental Video - Telling Lies

The film Telling Lies has a duration of four minutes.

Something I notice at the start is that there are no actores on screen. We persume is that this conversation is over the phone and that text apperas on screen to show us what they realy mean.
Some of the non-diegetic sounds we hear are people talking about relationship and hangovers.
I think that the premise is to tell people that what we say is not always what we mean.