The notion or law, proposed by Parkinson, that work expands to fill the time available for its completion. In extended use: applied to any situation in which something seems to expand or multiply to fill the space available to it.
“Parkinson’s law, n.” OED Online. Oxford University Press, September 2016. Web. 26 October 2016.
I was super excited to show off my work and even more excited when people could recognise the two people I drew yesterday.