I remembered a story from my schooling childhood.
In our class we had a thin, weak amateur astronomer Andrei. Everyone who did not fall had the honor of offending a quiet and harmless "botan".
One day, at the class of physical education, the boys were pulled up on the curtain, and the turn came to Andrew. The first hooligan of the class ran from behind to the uplifting Andrew and dropped his pants with the cowards.
In total silence, the girls slowly hanged off the jaw, the boys received their first complexes of inferiority. No one hurt Andrew anymore.