Mistakes you only make once

oh - fresh 318, nice clean engine bay - dinking around getting things set up for first start.. few beers flowing, maybe a little smokable involved... all set.. turn key - engine fires right up... what's that weird noise... why do I smell oil... shut it off quick.. everything is wet and shiny under the hood.. even the firewall.. why is there oil on the windshield.. OH YOU DUMB F^&K - you never hooked up the oil line for the mechanical gauge - the fitting is in there...