Not a pun but I like this one, not just because of the humour but
because it is so politically incorrect :)
https://richardhartersworld.com/genderdiff/
Men and Women, not quite the same
Here is a brief guide to some of the differences between men and
women.
NICKNAMES If Laura, Kate and Sarah go out for lunch, they will
call each other Laura, Kate and Sarah. If Mike, Dave and John go out,
they will affectionately refer to each other as Fat Boy, Bubba and
Wildman .
EATING OUT When the bill arrives, Mike, Dave and John will each
throw in $20, even though it's only for $32.50. None of them will have
anything smaller and none will actually admit they want change back.
When the girls get their bill, out come the pocket calculators.
MONEY A man will pay $2 for a $1 item he needs. A woman will
pay $1 for a $2 item that she doesn't need but it's on sale.
BATHROOMS A man has six items in his bathroom: toothbrush and
toothpaste, shaving cream, razor, a bar of soap, and a towel. The
average number of items in the typical woman's bathroom is 337. A man
would not be able to identify more than 20 of these items.
ARGUMENTS A woman has the last word in any argument. Anything a
man says after that is the beginning of a new argument.
FUTURE A woman worries about the future until she gets a
husband. A man never worries about the future until he gets a
wife.
MARRIAGE A woman marries a man expecting he will change, but he
doesn't. A man marries a woman expecting that she won't change,
but she does.
DRESSING UP A woman will dress up to go shopping, water the
plants, empty the trash, answer the phone, read a book, and get the
mail. A man will dress up for weddings and funerals.
NATURAL Men wake up as good-looking as they went to bed.
Women somehow deteriorate during the night.
OFFSPRING Ah, children. A woman knows all about her children.
She knows about dentist appointments and romances, best friends,
favorite foods, secret fears and hopes and dreams. A man is
vaguely aware of some short people living in the house.