Who's there?
Nun.
Nun
who?
Nun of your business!
Who's there?
Germany.
Germany
who?
Germany people are in there?
Who's there?
Amahl
Amahl
who?
Amahl shook up.
Who's there?
Doorbell Repairman.
Doorbell Repairman
who?
Ding Dong! My work is done here.
Who's there?
Venice.
Venice
who?
Venice your door going to open?
Who's there?
Phillip.
Phillip
who?
Phillip my bag with Halloween candy!
Who's there?
Convex.
Convex
who?
Convex go to prison!
Who's there?
Ivan.
Ivan
who?
Ivan idea you know who it is!
Who's there?
Otto.
Otto
who?
Otto know what's taking you so long!
Who's there?
Butter.
Butter
who?
It's butter if you don't know!
Who's there?
Osborn.
Osborn
who?
Osborn today, it's my birthday!
Who's there?
Abbott.
Abbott
who?
Abbott time you opened this door!
Who's there?
Santa.
Santa
who?
Santa email I'd be here, and you still make me wait in the cold!
Who's there?
Grover
Grover
who?
Grover there and get me the key to the door!
Who's there?
Beets.
Beets
who?
Beets me!
Who's there?
Lettuce.
Lettuce
who?
Lettuce in, we’re freezing!
Who's there?
Hoover.
Hoover
who?
Hoover you expecting?
Who's there?
Cain.
Cain
who?
Cain you let me in please?
Who's there?
Juan.
Juan
who?
Juan to open the door?
Who's there?
Maura.
Maura
who?
Maura the merrier!
Who's there?
Weasel.
Weasel
who?
Weasel be late if you don't hurry up.
Who's there?
Shirley.
Shirley
who?
Shirley you must know me by now!
Who's there?
Justin.
Justin
who?
Justin time for dinner.
Who's there?
Norway.
Norway
who?
Norway I'll leave until you open the door!
Who's there?
Marie.
Marie
who?
Marie me? I love you!
Who's there?
Bug.
Bug
who?
Bugging you, that's who!
Who's there?
Benny.
Benny
who?
Benny thing happen to you today?
Who's there?
Oswald.
Oswald
who?
Oswald my gum!
Who's there?
Iona.
Iona
who?
Iona new car!
Who's there?
Ima.
Ima
who?
Ima ready to come in!
Who's there?
Area.
Area
who?
Area there? It's me!
Who's there?
Mae.
Mae
who?
Mae-be I'll tell you and Mae-be I won't!
Who's there?
Juneau.
Juneau
who?
Juneau what time it is?
Who's there?
Bingo.
Bingo
who?
Bingo'ng to come here and see you!
Who's there?
Otto
Otto
who?
Otto know, but I can't remember.
Who's there?
Ivor.
Ivor
who?
Ivor you let me in or I'll climb through the window.
Who's there?
Marsha.
Marsha
who?
Marsha-mellows are great for roasting.
Who's there?
Knee.
Knee
who?
Knee'd you ask?
Who's there?
Witch.
Witch
who?
Witch one of you can fix my broomstick?
Who's there?
Hannah.
Hannah
who?
Hannah partridge in a pear tree!

We Have Hundreds of Knock Knock Jokes