What does it mean?
I saw this on an anime so this might not an English saying :-o
***** NOT A TEACHER *****
Good morning, Pepperoni.
(1) Let's say there are ten nails in a row. Let's say one of the nails is a
little higher than the others ....!.....
Very soon someone with a hammer will hit the taller nail. Then all the
nails will be the same ..........
(2) Let's say that 10 people work in an office. Let's say that 9 of the
people are always respectful of the boss. But one person
is always complaining. The boss will probably "hit him/her with a hammer"
(dismiss him/her from the company).
Have a nice day!