What hides this stereogram?

The past, the present, and the future walked into a bar.
It was tense.

A teacher asked a particularly dull, lazy, and objectionable pupil if he was ignorant or apathetic.
The pupil replied: “I don’t know, and I don’t care!”

Two translators on a ship are talking.
“Can you swim?”, asks one.
“No”, says the other, “but I can shout for help in nine languages”.

A linguistics professor was lecturing his class the other day. “In English”, he said, “a double negative forms a positive. However, in some languages, such as Russian, a double negative remains a negative. But there isn’t a single language, not one, in which a double positive can express a negative”. A voice from the back of the room retorted, “Yeah, right”.

Translator gets 400 words to translate.
Client: How long will it take?
Translator: About a week.
Client: A whole week for just 400 words? God created the world in 6 days.
Translator: Then just take a look at this world, and afterwards, take a look at my translation.

“I’ve just had the most awful time”, said a boy to his friends. “First, I got angina pectoris, then arteriosclerosis. Just as I was recovering, I got psoriasis. They gave me hypodermics, and to top it all, tonsillitis was followed by appendectomy”.“Wow! How did you pull through?”, sympathised his friends.“I don’t know”, the boy replied, “toughest spelling test I ever had”.

What do you call a dinosaur with an extensive vocabulary?
A thesaurus!

Geography teacher: Can you guess my favourite nation?
Student: Yes, I can. Explanation.

What is the longest word in the English language?
“Smiles”, because there is a mile between its first and last letters.