Is it Lateral thinking or plain silly logic???

Q.Why are fire engines red in colour?

Ans.


fire engines have ladders.
ladders have steps.
steps are one foot apart.
foot can be measured using rulers.
a ruler can b a king or a queen.
elizabeth is the queen of england.
elizabeth is also the name of a ship.
ships float on water.
water has fishes.
fishes hav fins.
fins r the people of finland.
the colour of the national flag of finland is red. so fire engines are red.........