or even better getting 90 of the way through a task taking a quick break getting sucked into another task and only realizing you didnt finish the first task days or weeks later  i did this last week replacing the ignition coils on my truck now i have no idea where the hell the bolts are because theyve fallen down somewhere and im going to have to pull out a bolt thats already in it and see if i have bolts that will fit laying around somewhere its not my only vehicle which only made it worse because i didnt notice until i needed my truck to go get something