What are the origins of jokes and allegorical sayings?

Tofu mixed with green onions-stir-fried tofu with two white pickles-the word (salt) comes first.

Nephew plays lanterns-as usual, lime is stuck in (uncle's) mouth-white said (brush)

Hardcover Maotai-taking photos of Pig Bajie for a long time-asking for embarrassment (see)

Holding a child-Shu (combing his heart), his father-Lao Su (Su)

Four-beam cotton-talk about (play) not being on the water margin strategist-no use (martial arts)

The 12356-nothing (4)

One, two, three, four, five, six, seven-Wang (forgot). )

One foot two plus eight feet-shit (two feet)

Amodou pops up two lines-I think (silk) is wrong.

Spread a catty of flour into a cake-pour it backwards (thick)

Plunge into the charcoal pile-mold (coal) to the top

Steamed a peach with 100 kg flour-a waste (waste) snack.

A jacket made of cloth-it's all in it anyway. Who has the most right to wear this coat? )

One-legged pants-one set (skirt)

A bright lamp-without two hearts (core)

Be a widow for life-an old hand (guard).

Who is it? ) fill the hole in the land hall-not good (repairing the temple)

The land Lord sits on the scale-Zhicheng (self-proclaimed)

The landlord is in prison-it's tiring (prison)

Earth God washes his face-lose (wet) face.

The land god falls into the well-labor (fishing) can't afford it.

The viscera of the landlord-solid (stone) heart and solid (stone) intestine

The earth god wears plain clothes-running in vain (robe)

Born and raised in Xinger —— Bitter Children (Core Children)

Soil Silkworm Drills into Peanut Shell-Pretending to Be Human (Benevolent)

No umbrella on rainy days-stingy (wet)

Rain and sunshine-fake love (sunny day)

Don't wear a hat on rainy days-it's raining on your head.

A jacket two feet wide.

Go to the henhouse and break your head-stupid (running) egg

Rolling Stones on the Mountain-Reality (Stone) and Reality (Stone)

Blow the trumpet on the mountain-fame spreads far and wide.

Shanxi Walnut-Deception (Full of Kindness)

Drumming in the Valley-Memories (Rings)

Thousand-year-old temple-Wuyin (monk), (It is said that there are many temples here, but few Buddhists? )

Kitchen God in Door God-Words (pictures) have words (pictures)

The janitor eats sugar cane-teaching (chewing paper)