By Popular Demand - Get the F Off My Lawn (Season 6 Episode 18)

Good Afternoon. My name is Dr. Hugh G. Bosom. I am senior executive of the Registration Union of Double Entendres. We at R.U.D.E. are in sole charge of documenting evidence from any media that present naughty things to an audience wrapped in thinly veiled innocence. We then place our findings in our monthly magazine for public consumption. In other words we grab hold of someones unmentionables and show them to everyone.

By Popular Demand - Buzz Driver (Season 5, Episode 7)

We all have favourites. You may have a favourite drink, band or pair of underpants. Sometimes the favouritism placed on these items can elevate them to "lucky" status especially in the underpants department, but that is a detail for other, more specialist web sites. The choice we have to make is whether to share these special treats with the rest of the world. If we share them with others will this dilute how special they are? Sometimes when those closely guarded units of joy get taken by the masses your enthusiasm wains and you start looking for something else to treasure. An argument can be made for keeping them secret so it's your thing, a gem to be savoured by you and only you. Look at all that kerfuffle in Middle Earth over a bit of jewelry for example. Underpants should definitely be kept to yourself....well maybe share them with your dry cleaner from time to time