Skip to content
Home » The Knock-Knock Joke Archive (1995-2025) » 2021 Classic: The Vaccine

2021 Classic: The Vaccine

 Knock, knock. / Who’s there? / Vax. / Vax who? / Vax-inate (Vacate) the hallway and let me in, I’m fully protected!

Part of the 38 Classic Knock-Knock Jokes: The 2021 Squid & Spider Edition archive. Historically Verified

🔥 Top 10: The Knock-Knock Joke Archive (1995-2025)

44 Classic Knock-Knock Jokes: The 2020 Lockdown Edition
In 2020, the front door became the most exciting part of the hous...read more »
2024 Archive: The Isabel
 Knock, knock. / Who’s there? / Isabel. / Isabel who? / Isabel wo...read more »
2024 Legacy: The Amos
 Knock, knock. / Who’s there? / Amos. / Amos who? / A mosquito bi...read more »
2025 Archive: The Ivana
 Knock, knock. / Who’s there? / Ivana. / Ivana who? / Ivana go to...read more »
2025 Archive: The Anita
 Knock, knock. / Who’s there? / Anita. / Anita who? / Anita new b...read more »
2025 Legacy: The Ice Cream
 Knock, knock. / Who’s there? / Ice cream. / Ice cream who? / Ice...read more »
2025 Archive: The Tank
 Knock, knock. / Who’s there? / Tank. / Tank who? / Tank you for ...read more »
49 Classic Knock-Knock Jokes: The 2024 Espresso & Olympic Edition
In 2024, we were all "working late 'cause we're singers" and navi...read more »
2025 Classic: The Police
 Knock, knock. / Who’s there? / Police. / Police who? / Police le...read more »
37 Classic Knock-Knock Jokes: The 2003 Nemo & Snap Edition
In 2003, we were all told to "just keep swimming." It was the yea...read more »

😜 More from category: The Knock-Knock Joke Archive (1995-2025)

45 Classic Knock-Knock Jokes: The 2022 Maverick Edition
In 2022, the movies were big, the viral moments were shocking, an...read more »
2025 Classic: The Dwayne
 Knock, knock. / Who’s there? / Dwayne. / Dwayne who? / Dwayne th...read more »
2025 Legacy: The Justin
 Knock, knock. / Who’s there? / Justin. / Justin who? / Justin ti...read more »
2025 Archive: The Hugo
 Knock, knock. / Who’s there? / Hugo. / Hugo who? / Hugo your way...read more »

⏳ Time Capsule: This is how we rolled in the first two decades of the internet

@ICQ_Master9912/31/2002 02:42Uh-oh! Adding this to my status message right now.
@Gladiator_Maximus05/28/2007 09:24Are you not entertained? Because I am!
@Flash_Player_Fan10/21/2002 10:20Wait for the animation to load... oh wait, it is just text. Still funny!
@Beverly_Hills_9021010/02/2007 10:51The coolest joke in the zip code.
@Korben_Dallas_Tax12/18/2005 05:11I only speak two languages: English and Bad Jokes.
@Fire_Background10/22/2004 21:35This page is HOT! (Literally, the background is fire).
@Metacrawler_X01/11/2000 19:25Searching multiple sites for jokes... found the best one here.
@Pwnage_King05/22/2000 19:39Total pwnage! This joke just owned me.

Yearly Joke Archive

Leave a Reply

Human Humor: Eco

We use 0% cookies and no tracking. Saving energy and protecting your privacy.