Sartre's half-sized burger van :: WTF

An unexpectedly Existential commute into the city on my bike this morning... no way could I pass this one by.

Sometimes, you have to ask yourself the big questions. Does that styrofoam cup stop existing if I stop looking at it...?

Or does this trailer only take the back end of the horse...? Has the TARDIS grown wheels? What the heck is this thing...? Answers on the back of Albert Camus paperback please...