door tetris
The ignominy of taking four attempts to open a double door, e.g:
push left door (nope)
pull right door (nope)
push left door (nope)
finally... push right (and open)
The ignominy of taking four attempts to open a double door, e.g:
push left door (nope)
pull right door (nope)
push left door (nope)
finally... push right (and open)