Young Lepton was speeding,
pretending to beat the Light.
His Charge and Spin were excellent
and the Field felt right.
Suddenly, from the Space ahead,
a hard Gamma-ray flashed in.
He was Annihilated well before
the Detector could start recording.
The Collision took a heavy toll;
nothing was left but Mass.
The police mentioned a violation of Parity
which should not be allowed to pass.
Stan Sýkora, Arese 1996