Parlsey Boobs switched out its lyrics from episode to episode, getting progressively more bizzare until the end.
Smosh: A random audio clip playing when the Smosh logo comes up in the beginning always gets interrup- SHUT! UP!
The Philthon Jones intro. It started out (for the first three videos) as someone just saying "Philthon Jones", but there have been variations since — one video even had the intro segue into the episode itself.
Each episodes Brows Held High has Oancitizen reading some book or periodical relevant to the film for the episode — from Alice in Wonderland for Jan Svankmeyer's version to a Yankee Candle catalogue for Perfume.
Todd in the Shadows opens each of his videos with a piano rendition of the song being reviewed. If it's a special review, like a top ten list, he will simply play a song from that year or theme.
Tobuscus opens each episode of Cute Win Fail with a Mad Libs Catch Phrase intro, using the formula "Hi, I'm Toby Turner. [Improbable statement], and this is 'Cute Win Fail', the show where videos from three different [items related to improbable statement] compete to become the most EPIC."
The intro of Red Letter Media's review show Half in the Bag consists of Plinkett placing a beer bottle in a popcorn bag, announcing the title, and pulling away the bag as he makes a short declaration of some kind that may or may not have to do with the episode's content. Some of these are recurring, while others are only used once.
ProJared opens each of his full reviews with a shot of him holding a controller, a gameplay clip, then him stating "I'm playing (insert game here)". His tone instantly gives a general idea of what he thinks of it.
As of 2011, clicking on a Doodle will bring up a search for what its celebrating.
If the user is signed in to his or her Google account and it's their birthday, a special Doodle replaces the logo.