Seven!

“There are no seven wonders of the world in the eyes of a child. There are seven million.” Walt Streightiff

Seven Continents

Seven Wonders

Seven Dwarves

Seven days of the Week

The Secret Seven

The Magnificent Seven (Seven Samurai)

Blake's Seven

The Seven Summits

Seven Deadly Sins

Seven Sisters

Seven Seas

Seven Dials

The Seven Year Itch

Seven Colours of the Rainbow

Seven Chakras

007

There are seven fundamental types of catastrophe

Seven Spot Ladybird

Seven cervical vertebrae

Seven types of virus (according to the Baltimore classification)

Seven is the neutral pH value between acidity and alkalinity

Seven is the atomic number of nitrogen

There are seven stellar objects in the solar system visible to the naked eye from Earth

There are seven stars in the constellations of the Big Dipper and Orion.

Seven Emperors

Seven hills of Rome

Seven Liberal Arts

Seven Sages

Seven years of plenty and seven years of famine in Pharaoh's dream

Seven days of the feast of Passover

Seven Pillars of Wisdom 

Seven Vestal Virgins

Seven Virtues

Seven fires of hell.

Seven blessings

Seven Archangels

The Seven Lucky Gods (Japanese mythology)

Seven notes in the traditional Western Major Scale

Seven inches; The original diameter in inches of the 45rpm format gramophone record.

Seven Brides for Seven Brothers

The Seventh Seal

Seven Years in Tibet

Seven Cities of Gold 

Today The Boy is SEVEN!!!!!!!