Matt Groening, the author of all time favorite cartoon "The Simpsons," has put his initials in the drawing of Homer Simpson the “M” is located in his hair, and the “G” in his ears.
Just like people prefer to use their right or the left hand, octopuses also preferred one of their tentacles, and use it more frequently.
The first woman ambassador was Russia's Aleksandra Kollontai (1872-1952) who was elected in 1923 to be the Soviet ambassador to Norway.
Leonardo da Vinci made the first draft for the contact lenses. They should have been made of thin glass filled with water...
The average mosquito has 47 teeth.
The largest rose bush is located in the US state Tombstone Arizona. It was planted in the 18th century and when it is in full bloom it has more than 200.000 roses!