Problem: Arena Football League:

The 2016 regular season consists of an 18-week schedule during which each team plays 16 games and two bye weeks. Each team plays two or three games against the teams within its own conference, and two games (home/road) against each team interconference-wise. The 2015 season started during the last week of March and ran weekly into late August. At the end of the regular season, all teams from each conference (the conference winner and three wild card teams) play in the AFL playoffs, an eight-team single-elimination tournament that culminates with the championship game, known as the ArenaBowl. From 1987 to 2004, 2010 and 2011 and again starting in 2014, the game was played at the site of the higher seeded team. From 2005 to 2008, the games were at neutral sites, Las Vegas and New Orleans. In 2012, the league championship returned to a neutral site and ArenaBowl XXV was held at the New Orleans Arena; ArenaBowl XXVI was held in Orlando. The 2016 season will begin April 1, 2016.

In what month did the 2015 AFL season begin?
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A: March

Problem: Han dynasty:

Emperor Zhang's (r. 7588 AD) reign came to be viewed by later Eastern Han scholars as the high point of the dynastic house. Subsequent reigns were increasingly marked by eunuch intervention in court politics and their involvement in the violent power struggles of the imperial consort clans. With the aid of the eunuch Zheng Zhong (d. 107 AD), Emperor He (r. 88105 AD) had Empress Dowager Dou (d. 97 AD) put under house arrest and her clan stripped of power. This was in revenge for Dou's purging of the clan of his natural motherConsort Liangand then concealing her identity from him. After Emperor He's death, his wife Empress Deng Sui (d. 121 AD) managed state affairs as the regent empress dowager during a turbulent financial crisis and widespread Qiang rebellion that lasted from 107 to 118 AD.

Who concealed the identity of Emperor He's mother?
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A: Empress Dowager Dou

Problem: Carnival:

Adults have a meringue battle at midnight at the historic Placa de les Cols. In the mysterious sortida del Moixo Foguer (the outing of Little-Bird-Bonfire) accompanied by the Xerraire (jabberer) who insults the crowd. In the King's precession he and his concubines scandalize the town with their sexual behavior. A correfoc (fire run) or Devil's dance (Ball de diables, features dancing youth amid the sparks and explosions of the ritual crew of devils. Other items includes bed races in the streets, the debauched Nit dels Mascarots, Karaoke sausage roasts, xatonades, the children's party, Vidalet, the last night of revelry, Vidalot, the talking-dance of the Mismatched Couples (Ball de Malcasats) and the children's King Caramel whose massive belly, long nose and sausage-like hair hint at his insatiable appetites.

What behavior scandalizes the town?
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A: sexual

Problem: Daylight saving time:

DST's clock shifts have the obvious disadvantage of complexity. People must remember to change their clocks; this can be time-consuming, particularly for mechanical clocks that cannot be moved backward safely. People who work across time zone boundaries need to keep track of multiple DST rules, as not all locations observe DST or observe it the same way. The length of the calendar day becomes variable; it is no longer always 24 hours. Disruption to meetings, travel, broadcasts, billing systems, and records management is common, and can be expensive. During an autumn transition from 02:00 to 01:00, a clock reads times from 01:00:00 through 01:59:59 twice, possibly leading to confusion.

What do people often have trouble remembering to do for DST?
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A:
change their clocks