What's the joke?

Mom, mom, am I a little penguin?

Ask dad again:

Dad, dad, am I a little penguin?

Ask grandma again:

Grandma, am I a little penguin?

Everyone was puzzled, so the little penguin said very grievance:

Because I am a little penguin,

Why am I so cold?

There was a person who looked like a bicycle. One day, she stood on the road and rode away.

One day, Mung Bean committed suicide and jumped down from the fifth floor. It bled a lot, turned into red beans, kept purring, turned into soybeans, scarred its wounds, and finally turned into black beans.

An egg went to a teahouse to drink tea and turned into a tea egg.

An egg ran to the Qinghai-Tibet Plateau and became a hydrogen bomb.

One of the eggs is female and ugly. It becomes a dinosaur egg.

Once upon a time, a medium-rare steak and a medium-rare steak met in the street. Why don't they say hello?

They don't know each other very well. ...

Actually, there is no need to ask such a question. Baidu will have it.