Physically, clothing serves many purposes: it can serve as protection from the elements, and can enhance safety during hazardous activities such as hiking and cooking. It protects the wearer from rough surfaces, rash-causing plants, insect bites, splinters, thorns and prickles by providing a barrier between the skin and the environment. Clothes can insulate against cold or hot conditions. Further, they can provide a hygienic barrier, keeping infectious and toxic materials away from the body. Clothing also provides protection from harmful UV radiation.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What can insulate against cold or hot conditions?
Ah, so.. Clothes

In Catalonia people dress in masks and costume (often in themed groups) and organize a week-long series of parties, pranks, outlandish activities such as bed races, street dramas satirizing public figures and raucous processions to welcome the arrival of Sa Majestat el Rei Carnestoltes (His Majesty King Carnival), known by various titles, including el Rei dels poca-soltes (King of the Crackpots), Princep etern de Cornudella (Eternal Prince of Cuckoldry), Duc de ximples i corrumputs (Duke of Fools and the Corrupt), Marquès de la bona mamella (Marquis of the lovely breast), Comte de tots els barruts (Count of the Insolent), Baró de les Calaverades (Baron of Nocturnal Debaucheries), and Senyor de l'alt Plàtan florit, dels barraquers i gamberrades i artista d'honor dalt del llit (Lord of the Tall Banana in Bloom, of the Voyeurs and Punks and the Artist of Honor upon the Bed).
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What are raced as part of the festivities? 
Ah, so.. bed

The Northern Ireland Peace Process has led to a number of unusual arrangements between the Republic of Ireland, Northern Ireland and the United Kingdom. For example, citizens of Northern Ireland are entitled to the choice of Irish or British citizenship or both and the Governments of Ireland and the United Kingdom consult on matters not devolved to the Northern Ireland Executive. The Northern Ireland Executive and the Government of Ireland also meet as the North/South Ministerial Council to develop policies common across the island of Ireland. These arrangements were made following the 1998 Good Friday Agreement.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What has caused several uncommon arrangements between the various states in the United Kingdom?
Ah, so..
The Northern Ireland Peace Process