"Fifty-seven years in this business, you learn a few things. You know what words are funny and which words are not funny. Alka-Seltzer is funny. You say 'Alka-Seltzer', you get a laugh... Words with 'k' in them are funny. Casey Stengel, that's a funny name. Robert Taylor is not funny. Cupcake is funny. Tomato is not funny. Cookie is funny. Cucumber is funny. Car keys. Cleveland... Cleveland is funny. Maryland is not funny. Then, there's chicken. Chicken is funny. Pickle is funny."
Joker: What is it about the sombrero? Some words are just naturally funny.
According to Dave Barry, "doot", "weasel", and "Smoot-Hawley Tariff".
I'm at home, sitting in front of my computer in my underwear, trying to decide which animal name is funnier, 'hamster' or 'gerbil.'" ("Answer: 'weasel.'")
Harry Potter features the following quote from Albus Dumbledore:
Before we begin our banquet, I would like to say a few words. And here they are: Nitwit! Blubber! Oddment! Tweak! Thank you!
It's Always Sunny in Philadelphia, a show known for its willingness to use the word "shit", has an episode in its fourth season called "Who Pooped the Bed?", where "shit" is scarcely used. Lampshaded, even.
Borderlands 2 has a side-quest, "The Name Game", where Sir Hammerlock tries to come up with a new name for the ape-like Bullymongs. After his first two ideas are rejected, he gets frustrated and starts calling them "Bonerfarts". This leads to the Bullymongs being labelled as "Bonerfarts" for the remainder of the quest, including the young Monglets being called Bonertoots.
It last the rest of the game if you choose to stop advancing the quest at that point.
The Nostalgia Critic: "Lettuce' is not funny. 'Cabbage' is freaking hilarious. Just watch: lettuce (silence), cabbage (laugh track). Works every time."
The inherant hilarity of "gurt" is a Running Gag in Echo Chamber; it starts when Ace makes a video about portmanteaus, including separating "yogurt" into "yo" and "gurt". He keeps cracking up whenever he says "gurt", and later the word merely being mentioned is the only thing to get Mr Administrator to laugh, leading to the first time we see more of his face.
In YouTube Poops, one popular practice is to play a short part of an audio clip forwards, then play the same part in reverse. (For example, "something" would become "sus"). This is known as a "sauce joke".
John is travelling on February 1st, 2007. "Okay, we're gonna walk through the airport and see if we can find anything funny. The word "choate" is funny."
When discussing the 2008 Nerdfighter website, John finds another word he considers inherently funny — "ning", related to their new site building. It's as good as bling but you don't have to spend money on jewels!