Pyroclastic flows are often difficult to distinguish in outcrops from a similar type of fragmental debris flow known as lahars. Both are characteristically unstratified and unsorted. A deposit containing blocks of varied compositions with rounded shapes is more likely to have been formed by a lahar than by a glowing avalanche.

Beach huts, owned or leased, are not habitable but can be used as a shelter and changing room on the beach.

The Ningchows are tarry, burnt, mouldy or weathery.

The characters of Seinfeld wallow obscenely in unscheduled time, as did the characters on Cheers, probably the mother of all time-porn shows.