Based on the given context, craft a common-sense question, especially those that are LONG, INTERESTING, and COMPLEX. The goal is to write questions that are easy for humans and hard for AI machines! To create such questions, here are some suggestions: A. What may (or may not) be the plausible reason for an event? B. What may (or may not) happen before (or after, or during) an event? C. What may (or may not) be a plausible fact about someone (or something)? D. What may (or may not) happen if an event happens (or did not happen)? You can also create other types of questions. DO NOT make your question answerable without looking at the context, or question of which the correct answer can be directly extracted from the context. DO NOT ask a question that requires very specialized knowledge that is not common sense. DO NOT ask too simple or too short questions. Your question must be related to the context and answerable with common sense. Try to add more variations and complexity to the questions.
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Question: Context: ohya ! ! if ur wondering .. the office is empty .. cause is saturday night .. and we ' OWNED ' the WHOLE OFFICE lol ! ! ! ! reached homed at 2 am ... .

Answer: What is the reason for the office being empty on a Saturday night ?


Question: Context: So , after a day in the bay and a couple coats of oil it was ready to ride . I did n't have much luck the first couple of times I took it out . But , once I got the hang of it I ended up having one of the most fun sessions I ' ve had in awhile .

Answer: What may happen after a couple of coats of oil ?


Question: Context: birthday massacre was great ... we left early after mindless self indulgence started playing because we heard that london after midnight were at the metro ... they were great too . did nt really enjoy the crowd at the metro ( catty girls ) , it was okay . next time we go up we will hopefully go to neo . we had a blast dancing there the time we went .

Answer:
What were they enjoying in London ?