A **whoofle** is a short pyrotechnic display that is a mainstay of Big Clive's live streams. The device used to produce whoofles is called a [[Whoofler]]. Whoofles traditionally happen on stream every hour on the half hour, i.e. at minute 30. They are often—but, unlike [[Jägermunions]], not always—in tribute to someone. A whoofle is performed thus: - Affix the whoofler (a funnel-like attachment) to a spraycan of butane gas. - Put a few drops of washing-up liquid in the whoofler, then dilute them with some water. - Press the whoofler downwards (on the flare around the bottom) to add butane gas from the can. Release the whoofler (while still holding the can) when the bubbles have created a small heap above the cylinder, but before they flow over the edge of the whoofler. - Ignite the concoction. Clive periodically flame-proofs the ceiling with borax in his streaming room to ensure that his whoofles produce no lasting structural damage to his house. See also: [[Foamy-Whoofler]] {{tag>[Livestream_traditions]}}