Sex differences
“An American Monkey after getting drunk on Brandy would never touch it again, and this is much wiser than most men.”, Charles Darwin
Notes
When he is jotting something down, his notepad looks as if it had been written by a left-handed chimpanzee going blind, which causes nausea to future readers. Often she would beautify notes with colours, underlinings, hearts, and finish them with flowers. That makes reading her notes even harder than his.
Hobbies
If he wants to take up photography, he buys the expensive equipment to be proud of. She would rather acquire a low-cost compact camera and her pictures are usually better.
Housework
A male, left on his own and asked to dust the furniture or wash the floor, will start to do it immediately. The next day however the furniture will be covered with an even thicker layer of dust, and the floor may resemble mud. A circle of scientists have been working on explaining the phenomenon.
Laundry
Girls are quite systematic in doing laundry every day few days or so to have clean clothes always in stock. Boys will wear in turn every item of clothing until they have run out of the clean ones. Then they may re-use the ones that still don’t look or smell nastily or wear something inside out.
Magazines
Males love reading or watching magazines that contain photographs of beautiful women. Women don’t like their partners doing so. But if you look through the publication they buy, you will be surprised to discover that they feature the same stuff – photographs of beautiful women.
Shopping
She always wants to visit the nearby shopping centre even if she doesn’t have money or doesn’t need anything (which happens however one in a blue moon). There is always something worth trying on, or looking at. He will not share her liking for raiding the stores unless the last pair of shoes have been torn down or the beer has run out.
Toys
Little girls love toys. They collect Barbies, teddy bears, etc. When they become teenagers, they loose the interest in them forever. Little boys love their toys, too. As teenagers, their interest in them is even greater. As adults, males will be obsessed with toys. The quarrel between two male friends about whose mobile phone is better or which car is more flashy has the same scenario as a dispute between two five-year-olds over the quality of their Power Rangers.