Worst jokes

Why is the letter N the most powerful letter?
→ Because it is in the middle of TNT.

What word grows smaller when you add two letters to it?
→ Add "er" to short and it becomes shorter.

Where do you put letters to boys?
→ In a mail (male) box.

When is a letter damp?
→ When it has postage due (dew).

What girl's name is like a letter?
→ Kay (K).

What letter is like a vegetable?
→ The letter P.

Why do postmen carry letters?
→ Because the letters can't go anywhere by themselves.

What does an envelope say when you lick it?
→ Nothing. It just shuts up.

Josh sent a letter to his folks. He told about a ten-mile hike he had taken.
His father wrote back saying:

- In my day I thought nothing of walking ten miles.

Josh wrote back:

- To tell the truth, I didn't think much of it either.

Did you hear about the sister who wrote herself a letter and forgot to sign it and when it arrived she didn't know who it was from.