Many pages which reference the Red Dwarf character Ace will contain the in-show response to his arrival. The page itself has three and its Crowning Moment of Awesome several. The Ace even lampshades it. What a guy.
Any mention of the Reavers from Firefly invariably leads to the description of them raping you to death, eating your fle sh and sewing your skin into their clothing, as well as the mention that if you're lucky it'll be In That Order.
Any mention of anything remotely sexy from Firefly will lead to someone going to their bunk...
This has popped up in Fetish Fuel discussions from other fandoms as well.
On several pages, it opens with some variation of "Describe Topic Here," in such a way that demonstrates the article in question. For example, on the Team Fortress 2 page, it says "Pootiscription here," referencing Heavy Weapon's Guy's memetic quote "Pootispenser here" (Put dispenser here).
Questioning Zordon's rules, especially with a Jerkass course of action, will usually result in a variation of "...and that is why you're not a Power Ranger" on the Power Rangers Headscratchers page.
Almost every entry in Wearing a Flag on Your Head will make some reference to AMERICA somehow. Even if it's discussing something IN BRAZIL, or AUSTRALIA, or SOME OTHER COUNTRY.
On The Princess and the Frog page 'in other words, perfect Disney tradition!' seems to be one since it's been potholed to this very page.
Many of the trope examples in The Lion King are augmented with quotes from the movie; you can't read any section of the trope page without seeing at least one. Apparently, the dialogue is just that good.
Most of the Useful Notes pages regarding the nuclear arsenals of various countries have the corresponding country's line in Tom Lehrer's "Who's Next?" for a quote, often linking to the page that corresponds to the next line.