Why dont you hear Knock Knock jokes anymore?

Knock knock
who's there?
Felix
Felix who?
Felix my ice cream I will kill him.....

:|

Why shouldn't you tell a knock knock joke to a blonde?

Because you have to wait for her to go and answer the door before you can get to the punchline.

its good but its not your traditional knock knock joke.

Knock knock
Who's there?
The man to**your doorbell

Knock knock
who is there
Dr

Dr who

how did you know!

i think these answer the original posters question......

knock knock
who's there?
ash
ash who?

bless you

who's there ?

Elton .

Can you use the back door please.

:D

knock knock
whos there
i needapuh
i needapuh who

knock knock
who's there?
biggish
biggish who?
no thanks

Why dont you hear Knock Knock jokes anymore?

They aren't a great line-up for jokes of a racial**