TWELVE PLUS ONE is an anagram of ELEVEN PLUS TWO.

2 x 2 decibels = 5 decibels.

In Sweden, February 1712 had 30 days.

Anton Bruckner wrote a Symphony No 0 and a Symphony No 00.

The surname of the current Lord Chief Justice of England is Judge.

The man from whom the word 'maverick' originates was the grandfather of the man who coined the word 'gobbledegook'.

In Hungary on 31 July 1946, the exchange rate was 460,000,000,000,000,000,000,000,000,000 pengös to the US dollar.

Dr Thomas Bowdler, from whom 'bowdlerize' originates, was a top-class chess player.

The German words for arm, hand and finger are Arm, Hand and Finger.

Lemmings can swim.