Here are some Christmas knock knock jokes for you. You could print them out and use them with your family and friends at Christmas.
If you would like to print them out click here

Knock Knock
Who’s there?
Pa
Pa who?
Partridge in a pear tree

Knock Knock
Who’s there ?
Holly
Holly who ?
“Hollydays” are here again.

Knock Knock.
Who’s there?
Mary
Mary who?
Mary Christmas!

Knock Knock.
Who’s there?
Donut.
Donut who?
Donut open ’til Christmas!

Knock Knock
Who’s there ?
Wayne
Wayne who ?
Wayne in a manger… !

Knock Knock
Who’s there?
Oakham
Oakham who ?
Oakham all ye faithfull… !

Knock Knock
Who’s there?
Donna
Donna who?
Donna ya know it’s cold out here

Knock Knock
Who’s there?
Al
Al who?
Al I Want for Christmas Is My Two Front Teeth”

Knock Knock
Who’s there?
Dan
Dan who?
Dancer, Prancer, Donner and Blitzen

Knock Knock
Who’s there?
Miss
Miss who?
Misletoe is for kissing under

Knock Knock
Who’s there?
Nat
Nat Who?
Nativity scenes at Christmas

Knock Knock
Who’s there?
Chris
Chris Who?
Christmas Is Coming

You can find more Christmas Jokes to print out here