Obvious things hidden in plain sight have become elusive because our attention span is the most scarce resource. There is no such thing as truly random human activity. A profound understanding of logic and rationality, combined with human psychology and any specific individual's recognized inclinations, can drastically reduce the number of variables. A slip between cup and lip is a quiet time of reflection of clarity of thoughts, of a better information bias. It deals with simple, fundamental notions of our daily life that through habit become obscure. A slip between cup and lip is a fascinating story that creates the charade of inevitability, a tonic that triggers the intellect in you.