Ideally, you should find the nearest tourist information facility, where clueless questions are less likely to cause alarm. Note: these questions cover nearly all known timeline families. However, many other rarely-encountered timelines exist. Always be alert for unexpected answers!
Q1. Is there anything on in Richard IV Square tonight?
A1. Yes (or No): probably timelines 1-5: Go to Q2.
A1. Never heard of it: probably timelines 6-12. Go to Q3.
A1. Reply is in French: probably timeline 13.
A1. Reply is unintelligible or in another language: probably timelines 14-16. Go to Q4.
A1. Respondent tries to eat your head: probably timeline 17. Immediate evacuation recommended.
Q2. Are there any plays on on Sunday by Francis Eaton?
A2. Yes (or No, but other plays are available): Probably timelines 1 or 2. Go to Q5.
A2. No, there are no plays at all on Sundays: Probably timeline 3. Best to look sheepish and bow your head, unless you want to get arrested.
A2. Never heard of him: probably timelines 4 or 5. Go to Q6.
Q3. How do I get to the Monument?
A1. Never heard of it: probably timelines 6 or 7. Go to Q7.
A2. [Directions given]: follow directions. If the monument is:
a monument to the great fire of London: probably timelines 8 or 9. Go to Q8
a monument to the victims of the great plague: probably timelines 10 or 11. Go to Q9
a monument to the fire from the sky: probably timeline 12. Have a beer. Timeline 12 has easily the best beer.
Q4. [Mime eating and drinking something]
A4. [Respondent points in some direction or other]: Probably timeline 14.
A4. [Respondent points to watch or clock and shakes head]: Probably timeline 15.
A4. [Respondent looks around, then offers you a swig from a bottle behind the counter]: Probably timeline 16. Unless contraindicated, accept the drink. You’ll need it.
Q5. What are the opening hours of Sanderson’s Bath Engine and Revelatory Emporium?
A5. [Gives some hours, or don’t know]: Probably timeline 1.
A5. Never heard of it: Probably timeline 2.
Q6. Is there anywhere I can take my capybara for a run around?
A6. Yes, there’s a dedicated capybara run in Hyde Park. Probably timeline 4.
A6. I’m sorry, you have a what? or similar answer. Probably timeline 5. Pretend this was a mistranslation and you meant dog.
Q7. Observe the passers-by on the street for five minutes. Is anyone wearing green top hats with gilding/gold braid?
A7. No, or perhaps one or two only: probably timeline 6.
A8. Yes, lots of people (male and female): probably timeline 7. Note that you should try and steal one of these hats as soon as possible.
Q8. Ask for directions to Paternoster Row.
A8. [Directions given]: Probably timeline 8.
A8. Did you mean Paternoster Square? or similar. Probably timeline 9. This is my home timeline. It’s not too bad, as they go.
Q9. Where might I find a light for the hospital of the blind?
A9. What?/Don’t understand/etc.: probably timeline 10.
A9. One of: gives directions, hands you a face mask, or complicated handshake: one of the timeline 11 family. These are sufficiently similar that you can use the same guidelines for all of them. Consult your timelines handbook for more information.