Pictures:

What is a course called where you learn to be a doctor with material you get in the mail?

A post doctorate.

1550

Did Betty know where her lost ring was?

Off hand, she didn't know.

1981

What two letters are empty?

MT

849

What was the double-jointed acrobat very good at?

Patting himself on the back.

1559

Why couldn't the koala bear be a doctor?

He wasn't koala-fied.

2552

How to summarize a person's life after being convicted of a crime?

Con descending.

1125

Why did the sergeant give his troops sticks of glue?

As a message that they should to stick together.

535

Why do you really have to hand it to short people?

Because otherwise, they can't reach it themselves.

1190

What do you call two siblings that are sleeping next to each other?

Nap Kins

2551

What's high in the middle, and round at both ends?

The word Ohio.

684

What grammar is similar to regretting the past and worrying about the future?

Past tense and future tense.

2467

Who's bigger - Mr. Bigger, or Mr. Bigger's baby, and why?

Mr. Bigger's baby, because he's a little Bigger.

1005